Southwest Airlines flight WN 431: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 05:00 Sacramento (SMF) B 06:30 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-800 (73H) 1:30 Effective 2024-10-06 through 2024-10-27
Mon-Wed 05:30 Louisville (SDF) 07:40 Orlando (MCO)
WN 431 Non-stop Boeing 737-700 (73W) 2:10 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 05:30 Louisville (SDF) 07:40 Orlando (MCO)
WN 431 Non-stop Boeing 737-700 (73W) 2:10 Effective 2024-12-20 through 2025-01-02
Sun 05:30 Louisville (SDF) 07:40 Orlando (MCO)
WN 431 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-01-05
Mon,Thu,Fri 05:35 Sacramento (SMF) B 07:00 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-10-03 through 2024-10-28
Fri 05:35 Sacramento (SMF) B 07:00 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2024-11-01
Mon-Fri 05:45 Ontario, Los Angeles (ONT) 4 09:00 Denver (DEN)
WN 431 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 05:45 Ontario, Los Angeles (ONT) 4 09:00 Denver (DEN)
WN 431 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-01-19 through 2025-01-24
Mon-Fri 05:45 Ontario, Los Angeles (ONT) 4 09:00 Denver (DEN)
WN 431 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 05:45 Ontario, Los Angeles (ONT) 4 09:00 Denver (DEN)
WN 431 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-02-09 through 2025-02-12
Tue,Wed 05:45 Ontario, Los Angeles (ONT) 4 09:00 Denver (DEN)
WN 431 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-02-19 through 2025-03-05
Sat 05:50 Sacramento (SMF) B 07:15 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-10-05 through 2024-10-26
Thu,Sat 05:50 Sacramento (SMF) B 07:15 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-10-31 through 2024-11-02
Tue,Wed 06:05 Sacramento (SMF) B 07:35 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2024-10-08 through 2024-10-30
Sun 06:25 San Diego (SAN) 1 14:20 Baltimore (BWI)
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Operates only on 2024-12-01
Sun 07:15 Las Vegas Harry Reid (LAS) 1 12:50 Nashville (BNA)
WN 431 Non-stop Boeing 737-800 (73H) 3:35 Effective 2024-10-06 through 2024-10-27
Sat 07:15 Louisville (SDF) 08:35 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 4:20 Effective 2024-11-23 through 2024-11-30
Sat 07:15 Louisville (SDF) 08:35 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 4:20 Effective 2024-12-21 through 2025-01-04
Mon-Wed 08:45 San Antonio (SAT) A 09:55 Love Field, Dallas (DAL) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-04 through 2024-11-06
Tue,Wed 08:45 San Antonio (SAT) A 09:55 Love Field, Dallas (DAL) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-12 through 2024-11-20
Tue-Fri 08:45 San Antonio (SAT) A 09:55 Love Field, Dallas (DAL) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-29 through 2024-12-06
Mon-Thu 08:45 San Antonio (SAT) A 09:55 Love Field, Dallas (DAL) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-12-09 through 2024-12-18
Tue,Wed 08:45 San Antonio (SAT) A 09:55 Love Field, Dallas (DAL) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-12-24 through 2025-01-01
Mon 08:45 San Antonio (SAT) A 09:55 Love Field, Dallas (DAL) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-01-06
Sat 09:05 Fort Lauderdale (FLL) 1 10:20 Nashville (BNA)
WN 431 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2024-09-28
Mon-Fri 09:40 Denver (DEN) 12:10 Omaha (OMA)
WN 431 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 09:40 Denver (DEN) 12:10 Omaha (OMA)
WN 431 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-01-19 through 2025-01-24
Mon-Fri 09:40 Denver (DEN) 12:10 Omaha (OMA)
WN 431 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 09:40 Denver (DEN) 12:10 Omaha (OMA)
WN 431 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-09 through 2025-02-12
Tue,Wed 09:40 Denver (DEN) 12:10 Omaha (OMA)
WN 431 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-19 through 2025-03-05
Thu,Fri,Sun 09:55 Portland (PDX) 12:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-01-12 through 2025-01-17
Mon,Sun 09:55 Portland (PDX) 12:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 09:55 Portland (PDX) 12:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-02-02 through 2025-02-07
Mon 09:55 Portland (PDX) 12:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-02-10
Mon,Tue,Thu 09:55 Portland (PDX) 12:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-02-18 through 2025-02-24
Mon 09:55 Portland (PDX) 12:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-03-03
Mon-Wed 10:30 Love Field, Dallas (DAL) 1 11:35 Tulsa (TUL)
WN 431 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-11-04 through 2024-11-06
Tue,Wed 10:30 Love Field, Dallas (DAL) 1 11:35 Tulsa (TUL)
WN 431 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-11-12 through 2024-11-20
Tue-Fri 10:30 Love Field, Dallas (DAL) 1 11:35 Tulsa (TUL)
WN 431 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-11-29 through 2024-12-06
Mon-Thu 10:30 Love Field, Dallas (DAL) 1 11:35 Tulsa (TUL)
WN 431 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-12-09 through 2024-12-18
Tue,Wed 10:30 Love Field, Dallas (DAL) 1 11:35 Tulsa (TUL)
WN 431 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-12-24 through 2025-01-01
Mon 10:30 Love Field, Dallas (DAL) 1 11:35 Tulsa (TUL)
WN 431 Non-stop Boeing 737-700 (73W) 1:05 Operates only on 2025-01-06
Sat 10:55 Nashville (BNA) 12:45 Chicago O'Hare (ORD) 5
WN 431 Non-stop Boeing 737-700 (73W) 1:50 Valid until 2024-09-28
Mon,Thu,Fri 11:10 Nashville (BNA) 13:00 Chicago O'Hare (ORD) 5
WN 431 Non-stop Boeing 737-800 (73H) 1:50 Valid until 2024-09-30
Mon-Wed 12:10 Tulsa (TUL) 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-11-04 through 2024-11-06
Tue,Wed 12:10 Tulsa (TUL) 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-11-12 through 2024-11-20
Tue-Fri 12:10 Tulsa (TUL) 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-11-29 through 2024-12-06
Mon-Thu 12:10 Tulsa (TUL) 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-12-09 through 2024-12-18
Tue,Wed 12:10 Tulsa (TUL) 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-12-24 through 2025-01-01
Mon 12:10 Tulsa (TUL) 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2025-01-06
Thu,Fri,Sun 12:45 Las Vegas Harry Reid (LAS) 1 14:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-01-12 through 2025-01-17
Mon,Sun 12:45 Las Vegas Harry Reid (LAS) 1 14:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 12:45 Las Vegas Harry Reid (LAS) 1 14:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-02-02 through 2025-02-07
Mon 12:45 Las Vegas Harry Reid (LAS) 1 14:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Operates only on 2025-02-10
Mon,Tue,Thu 12:45 Las Vegas Harry Reid (LAS) 1 14:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-02-18 through 2025-02-24
Mon 12:45 Las Vegas Harry Reid (LAS) 1 14:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Operates only on 2025-03-03
Tue,Wed 13:30 Nashville (BNA) 15:20 Chicago O'Hare (ORD) 5
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Valid until 2024-10-02
Mon-Wed 13:45 Las Vegas Harry Reid (LAS) 1 15:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-11-04 through 2024-11-06
Tue,Wed 13:45 Las Vegas Harry Reid (LAS) 1 15:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-11-12 through 2024-11-20
Tue-Fri 13:45 Las Vegas Harry Reid (LAS) 1 15:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-11-29 through 2024-12-06
Mon-Thu 13:45 Las Vegas Harry Reid (LAS) 1 15:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-12-09 through 2024-12-18
Tue,Wed 13:45 Las Vegas Harry Reid (LAS) 1 15:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-12-24 through 2025-01-01
Mon 13:45 Las Vegas Harry Reid (LAS) 1 15:00 San Diego (SAN) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:15 Operates only on 2025-01-06
Thu 14:05 Midway, Chicago (MDW) 17:40 Orlando (MCO)
WN 431 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2024-11-28
Sun 15:15 Baltimore (BWI) 17:05 Louisville (SDF)
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2024-12-01
Mon,Thu,Fri,Sun 16:05 Kansas City (MCI) 17:00 Denver (DEN)
WN 431 Non-stop Boeing 737-700 (73W) 1:55 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 16:05 Kansas City (MCI) 17:00 Denver (DEN)
WN 431 Non-stop Boeing 737-700 (73W) 1:55 Effective 2025-02-21 through 2025-03-02
Sat 17:40 Baltimore (BWI) 20:15 West Palm Beach (PBI)
WN 431 Non-stop Boeing 737-700 (73W) 2:35 Effective 2024-11-09 through 2024-11-16
Sat 17:40 Baltimore (BWI) 20:15 West Palm Beach (PBI)
WN 431 Non-stop Boeing 737-700 (73W) 2:35 Effective 2024-12-07 through 2024-12-14
Mon,Thu,Fri,Sun 17:45 Denver (DEN) 19:20 Santa Ana (SNA)
WN 431 Non-stop Boeing 737-700 (73W) 2:35 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 17:45 Denver (DEN) 19:20 Santa Ana (SNA)
WN 431 Non-stop Boeing 737-700 (73W) 2:35 Effective 2025-02-21 through 2025-03-02
Sun 17:55 Louisville (SDF) 20:00 Orlando (MCO)
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2024-12-01
Sat 18:20 Baltimore (BWI) 20:55 West Palm Beach (PBI)
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-01-11 through 2025-02-08
Sun 19:05 Salt Lake City (SLC) 19:55 Oakland (OAK) 2
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-09-15 through 2024-09-29
Sun 19:15 Salt Lake City (SLC) 20:05 Oakland (OAK) 2
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2024-09-08
Sat 19:15 Baltimore (BWI) 21:50 West Palm Beach (PBI)
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-02-15 through 2025-03-01
Mon,Thu,Fri,Sun 19:55 Santa Ana (SNA) 21:00 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:05 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 19:55 Santa Ana (SNA) 21:00 Las Vegas Harry Reid (LAS) 1
WN 431 Non-stop Boeing 737-700 (73W) 1:05 Effective 2025-02-21 through 2025-03-02
Mon,Thu,Fri,Sun 21:35 Las Vegas Harry Reid (LAS) 1 23:10 Sacramento (SMF) B
WN 431 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 21:35 Las Vegas Harry Reid (LAS) 1 23:10 Sacramento (SMF) B
WN 431 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-02-21 through 2025-03-02
Thu,Fri,Sun 22:20 Denver (DEN) 00:45 Omaha (OMA)
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-11-03 through 2024-11-10
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 22:20 Denver (DEN) 00:45 Omaha (OMA)
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-11-11 through 2024-11-25
The flight arrives 1 day after departure.
Fri,Sun 22:20 Denver (DEN) 00:45 Omaha (OMA)
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-12-08 through 2024-12-15
The flight arrives 1 day after departure.
Thu 22:20 Denver (DEN) 00:45 Omaha (OMA)
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2024-12-19
The flight arrives 1 day after departure.
Fri 22:20 Denver (DEN) 00:45 Omaha (OMA)
WN 431 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2025-01-03
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 05:00 Sacramento (SMF) B 12:50 Nashville (BNA)
WN 431 1-stop Boeing 737-800 (73H) 5:50 Effective 2024-10-06 through 2024-10-27
Mon-Fri 05:45 Ontario, Los Angeles (ONT) 4 12:10 Omaha (OMA)
WN 431 1-stop Boeing 737-700 (73W) 4:25 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 05:45 Ontario, Los Angeles (ONT) 4 12:10 Omaha (OMA)
WN 431 1-stop Boeing 737-700 (73W) 4:25 Effective 2025-01-19 through 2025-01-24
Mon-Fri 05:45 Ontario, Los Angeles (ONT) 4 12:10 Omaha (OMA)
WN 431 1-stop Boeing 737-700 (73W) 4:25 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 05:45 Ontario, Los Angeles (ONT) 4 12:10 Omaha (OMA)
WN 431 1-stop Boeing 737-700 (73W) 4:25 Effective 2025-02-09 through 2025-02-12
Tue,Wed 05:45 Ontario, Los Angeles (ONT) 4 12:10 Omaha (OMA)
WN 431 1-stop Boeing 737-700 (73W) 4:25 Effective 2025-02-19 through 2025-03-05
Sun 06:25 San Diego (SAN) 1 17:05 Louisville (SDF)
WN 431 1-stop Boeing 737 MAX 8 (7M8) 7:40 Operates only on 2024-12-01
Mon-Wed 08:45 San Antonio (SAT) A 11:35 Tulsa (TUL)
WN 431 1-stop Boeing 737-700 (73W) 2:50 Effective 2024-11-04 through 2024-11-06
Tue,Wed 08:45 San Antonio (SAT) A 11:35 Tulsa (TUL)
WN 431 1-stop Boeing 737-700 (73W) 2:50 Effective 2024-11-12 through 2024-11-20
Tue-Fri 08:45 San Antonio (SAT) A 11:35 Tulsa (TUL)
WN 431 1-stop Boeing 737-700 (73W) 2:50 Effective 2024-11-29 through 2024-12-06
Mon-Thu 08:45 San Antonio (SAT) A 11:35 Tulsa (TUL)
WN 431 1-stop Boeing 737-700 (73W) 2:50 Effective 2024-12-09 through 2024-12-18
Tue,Wed 08:45 San Antonio (SAT) A 11:35 Tulsa (TUL)
WN 431 1-stop Boeing 737-700 (73W) 2:50 Effective 2024-12-24 through 2025-01-01
Mon 08:45 San Antonio (SAT) A 11:35 Tulsa (TUL)
WN 431 1-stop Boeing 737-700 (73W) 2:50 Operates only on 2025-01-06
Sat 09:05 Fort Lauderdale (FLL) 1 12:45 Chicago O'Hare (ORD) 5
WN 431 1-stop Boeing 737-700 (73W) 4:40 Valid until 2024-09-28
Thu,Fri,Sun 09:55 Portland (PDX) 14:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:05 Effective 2025-01-12 through 2025-01-17
Mon,Sun 09:55 Portland (PDX) 14:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:05 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 09:55 Portland (PDX) 14:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:05 Effective 2025-02-02 through 2025-02-07
Mon 09:55 Portland (PDX) 14:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:05 Operates only on 2025-02-10
Mon,Tue,Thu 09:55 Portland (PDX) 14:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:05 Effective 2025-02-18 through 2025-02-24
Mon 09:55 Portland (PDX) 14:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:05 Operates only on 2025-03-03
Mon-Wed 10:30 Love Field, Dallas (DAL) 1 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 1-stop Boeing 737-700 (73W) 4:35 Effective 2024-11-04 through 2024-11-06
Tue,Wed 10:30 Love Field, Dallas (DAL) 1 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 1-stop Boeing 737-700 (73W) 4:35 Effective 2024-11-12 through 2024-11-20
Tue-Fri 10:30 Love Field, Dallas (DAL) 1 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 1-stop Boeing 737-700 (73W) 4:35 Effective 2024-11-29 through 2024-12-06
Mon-Thu 10:30 Love Field, Dallas (DAL) 1 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 1-stop Boeing 737-700 (73W) 4:35 Effective 2024-12-09 through 2024-12-18
Tue,Wed 10:30 Love Field, Dallas (DAL) 1 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 1-stop Boeing 737-700 (73W) 4:35 Effective 2024-12-24 through 2025-01-01
Mon 10:30 Love Field, Dallas (DAL) 1 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 1-stop Boeing 737-700 (73W) 4:35 Operates only on 2025-01-06
Mon-Wed 12:10 Tulsa (TUL) 15:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:50 Effective 2024-11-04 through 2024-11-06
Tue,Wed 12:10 Tulsa (TUL) 15:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:50 Effective 2024-11-12 through 2024-11-20
Tue-Fri 12:10 Tulsa (TUL) 15:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:50 Effective 2024-11-29 through 2024-12-06
Mon-Thu 12:10 Tulsa (TUL) 15:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:50 Effective 2024-12-09 through 2024-12-18
Tue,Wed 12:10 Tulsa (TUL) 15:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:50 Effective 2024-12-24 through 2025-01-01
Mon 12:10 Tulsa (TUL) 15:00 San Diego (SAN) 1
WN 431 1-stop Boeing 737-700 (73W) 4:50 Operates only on 2025-01-06
Sun 15:15 Baltimore (BWI) 20:00 Orlando (MCO)
WN 431 1-stop Boeing 737 MAX 8 (7M8) 4:45 Operates only on 2024-12-01
Mon,Thu,Fri,Sun 16:05 Kansas City (MCI) 19:20 Santa Ana (SNA)
WN 431 1-stop Boeing 737-700 (73W) 5:15 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 16:05 Kansas City (MCI) 19:20 Santa Ana (SNA)
WN 431 1-stop Boeing 737-700 (73W) 5:15 Effective 2025-02-21 through 2025-03-02
Mon,Thu,Fri,Sun 17:45 Denver (DEN) 21:00 Las Vegas Harry Reid (LAS) 1
WN 431 1-stop Boeing 737-700 (73W) 4:15 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 17:45 Denver (DEN) 21:00 Las Vegas Harry Reid (LAS) 1
WN 431 1-stop Boeing 737-700 (73W) 4:15 Effective 2025-02-21 through 2025-03-02
Mon,Thu,Fri,Sun 19:55 Santa Ana (SNA) 23:10 Sacramento (SMF) B
WN 431 1-stop Boeing 737-700 (73W) 3:15 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 19:55 Santa Ana (SNA) 23:10 Sacramento (SMF) B
WN 431 1-stop Boeing 737-700 (73W) 3:15 Effective 2025-02-21 through 2025-03-02
Sun 06:25 San Diego (SAN) 1 20:00 Orlando (MCO)
WN 431 2-stop Boeing 737 MAX 8 (7M8) 10:35 Operates only on 2024-12-01
Mon-Wed 08:45 San Antonio (SAT) A 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 2-stop Boeing 737-700 (73W) 6:20 Effective 2024-11-04 through 2024-11-06
Tue,Wed 08:45 San Antonio (SAT) A 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 2-stop Boeing 737-700 (73W) 6:20 Effective 2024-11-12 through 2024-11-20
Tue-Fri 08:45 San Antonio (SAT) A 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 2-stop Boeing 737-700 (73W) 6:20 Effective 2024-11-29 through 2024-12-06
Mon-Thu 08:45 San Antonio (SAT) A 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 2-stop Boeing 737-700 (73W) 6:20 Effective 2024-12-09 through 2024-12-18
Tue,Wed 08:45 San Antonio (SAT) A 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 2-stop Boeing 737-700 (73W) 6:20 Effective 2024-12-24 through 2025-01-01
Mon 08:45 San Antonio (SAT) A 13:05 Las Vegas Harry Reid (LAS) 1
WN 431 2-stop Boeing 737-700 (73W) 6:20 Operates only on 2025-01-06
Mon-Wed 10:30 Love Field, Dallas (DAL) 1 15:00 San Diego (SAN) 1
WN 431 2-stop Boeing 737-700 (73W) 6:30 Effective 2024-11-04 through 2024-11-06
Tue,Wed 10:30 Love Field, Dallas (DAL) 1 15:00 San Diego (SAN) 1
WN 431 2-stop Boeing 737-700 (73W) 6:30 Effective 2024-11-12 through 2024-11-20
Tue-Fri 10:30 Love Field, Dallas (DAL) 1 15:00 San Diego (SAN) 1
WN 431 2-stop Boeing 737-700 (73W) 6:30 Effective 2024-11-29 through 2024-12-06
Mon-Thu 10:30 Love Field, Dallas (DAL) 1 15:00 San Diego (SAN) 1
WN 431 2-stop Boeing 737-700 (73W) 6:30 Effective 2024-12-09 through 2024-12-18
Tue,Wed 10:30 Love Field, Dallas (DAL) 1 15:00 San Diego (SAN) 1
WN 431 2-stop Boeing 737-700 (73W) 6:30 Effective 2024-12-24 through 2025-01-01
Mon 10:30 Love Field, Dallas (DAL) 1 15:00 San Diego (SAN) 1
WN 431 2-stop Boeing 737-700 (73W) 6:30 Operates only on 2025-01-06
Mon,Thu,Fri,Sun 16:05 Kansas City (MCI) 21:00 Las Vegas Harry Reid (LAS) 1
WN 431 2-stop Boeing 737-700 (73W) 6:55 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 16:05 Kansas City (MCI) 21:00 Las Vegas Harry Reid (LAS) 1
WN 431 2-stop Boeing 737-700 (73W) 6:55 Effective 2025-02-21 through 2025-03-02
Mon,Thu,Fri,Sun 17:45 Denver (DEN) 23:10 Sacramento (SMF) B
WN 431 2-stop Boeing 737-700 (73W) 6:25 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 17:45 Denver (DEN) 23:10 Sacramento (SMF) B
WN 431 2-stop Boeing 737-700 (73W) 6:25 Effective 2025-02-21 through 2025-03-02
Mon-Wed 08:45 San Antonio (SAT) A 15:00 San Diego (SAN) 1
WN 431 3-stop Boeing 737-700 (73W) 8:15 Effective 2024-11-04 through 2024-11-06
Tue,Wed 08:45 San Antonio (SAT) A 15:00 San Diego (SAN) 1
WN 431 3-stop Boeing 737-700 (73W) 8:15 Effective 2024-11-12 through 2024-11-20
Tue-Fri 08:45 San Antonio (SAT) A 15:00 San Diego (SAN) 1
WN 431 3-stop Boeing 737-700 (73W) 8:15 Effective 2024-11-29 through 2024-12-06
Mon-Thu 08:45 San Antonio (SAT) A 15:00 San Diego (SAN) 1
WN 431 3-stop Boeing 737-700 (73W) 8:15 Effective 2024-12-09 through 2024-12-18
Tue,Wed 08:45 San Antonio (SAT) A 15:00 San Diego (SAN) 1
WN 431 3-stop Boeing 737-700 (73W) 8:15 Effective 2024-12-24 through 2025-01-01
Mon 08:45 San Antonio (SAT) A 15:00 San Diego (SAN) 1
WN 431 3-stop Boeing 737-700 (73W) 8:15 Operates only on 2025-01-06
Mon,Thu,Fri,Sun 16:05 Kansas City (MCI) 23:10 Sacramento (SMF) B
WN 431 3-stop Boeing 737-700 (73W) 9:05 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 16:05 Kansas City (MCI) 23:10 Sacramento (SMF) B
WN 431 3-stop Boeing 737-700 (73W) 9:05 Effective 2025-02-21 through 2025-03-02
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 431: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN431
05:00
Sacramento (SMF) B

06:30
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-06 through 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN431
05:30
Louisville (SDF)

07:40
Orlando (MCO)
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:30
Louisville (SDF)

07:40
Orlando (MCO)
Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:30
Louisville (SDF)

07:40
Orlando (MCO)
Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:35
Sacramento (SMF) B

07:00
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
05:35
Sacramento (SMF) B

07:00
Las Vegas Harry Reid (LAS) 1
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
05:45
Ontario, Los Angeles (ONT) 4

09:00
Denver (DEN)
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:45
Ontario, Los Angeles (ONT) 4

09:00
Denver (DEN)
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:45
Ontario, Los Angeles (ONT) 4

09:00
Denver (DEN)
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:45
Ontario, Los Angeles (ONT) 4

09:00
Denver (DEN)
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:45
Ontario, Los Angeles (ONT) 4

09:00
Denver (DEN)
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:50
Sacramento (SMF) B

07:15
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-05 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
05:50
Sacramento (SMF) B

07:15
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-31 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
06:05
Sacramento (SMF) B

07:35
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
06:25
San Diego (SAN) 1

14:20
Baltimore (BWI)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
07:15
Las Vegas Harry Reid (LAS) 1

12:50
Nashville (BNA)
Effective 2024-10-06 through 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN431
07:15
Louisville (SDF)

08:35
Las Vegas Harry Reid (LAS) 1
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
07:15
Louisville (SDF)

08:35
Las Vegas Harry Reid (LAS) 1
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

09:55
Love Field, Dallas (DAL) 1
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

09:55
Love Field, Dallas (DAL) 1
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

09:55
Love Field, Dallas (DAL) 1
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

09:55
Love Field, Dallas (DAL) 1
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

09:55
Love Field, Dallas (DAL) 1
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

09:55
Love Field, Dallas (DAL) 1
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:05
Fort Lauderdale (FLL) 1

10:20
Nashville (BNA)
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:40
Denver (DEN)

12:10
Omaha (OMA)
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:40
Denver (DEN)

12:10
Omaha (OMA)
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:40
Denver (DEN)

12:10
Omaha (OMA)
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:40
Denver (DEN)

12:10
Omaha (OMA)
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:40
Denver (DEN)

12:10
Omaha (OMA)
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

12:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-01-12 through 2025-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

12:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-01-20 through 2025-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

12:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-02-02 through 2025-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

12:05
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-02-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

12:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-02-18 through 2025-02-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

12:05
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

11:35
Tulsa (TUL)
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

11:35
Tulsa (TUL)
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

11:35
Tulsa (TUL)
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

11:35
Tulsa (TUL)
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

11:35
Tulsa (TUL)
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

11:35
Tulsa (TUL)
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:55
Nashville (BNA)

12:45
Chicago O'Hare (ORD) 5
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
11:10
Nashville (BNA)

13:00
Chicago O'Hare (ORD) 5
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN431
12:10
Tulsa (TUL)

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

13:05
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:45
Las Vegas Harry Reid (LAS) 1

14:00
San Diego (SAN) 1
Effective 2025-01-12 through 2025-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:45
Las Vegas Harry Reid (LAS) 1

14:00
San Diego (SAN) 1
Effective 2025-01-20 through 2025-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:45
Las Vegas Harry Reid (LAS) 1

14:00
San Diego (SAN) 1
Effective 2025-02-02 through 2025-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:45
Las Vegas Harry Reid (LAS) 1

14:00
San Diego (SAN) 1
Operates only on 2025-02-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:45
Las Vegas Harry Reid (LAS) 1

14:00
San Diego (SAN) 1
Effective 2025-02-18 through 2025-02-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:45
Las Vegas Harry Reid (LAS) 1

14:00
San Diego (SAN) 1
Operates only on 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
13:30
Nashville (BNA)

15:20
Chicago O'Hare (ORD) 5
Valid until 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
13:45
Las Vegas Harry Reid (LAS) 1

15:00
San Diego (SAN) 1
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
13:45
Las Vegas Harry Reid (LAS) 1

15:00
San Diego (SAN) 1
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
13:45
Las Vegas Harry Reid (LAS) 1

15:00
San Diego (SAN) 1
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
13:45
Las Vegas Harry Reid (LAS) 1

15:00
San Diego (SAN) 1
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
13:45
Las Vegas Harry Reid (LAS) 1

15:00
San Diego (SAN) 1
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
13:45
Las Vegas Harry Reid (LAS) 1

15:00
San Diego (SAN) 1
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
14:05
Midway, Chicago (MDW)

17:40
Orlando (MCO)
Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN431
15:15
Baltimore (BWI)

17:05
Louisville (SDF)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
16:05
Kansas City (MCI)

17:00
Denver (DEN)
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
16:05
Kansas City (MCI)

17:00
Denver (DEN)
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
17:40
Baltimore (BWI)

20:15
West Palm Beach (PBI)
Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
17:40
Baltimore (BWI)

20:15
West Palm Beach (PBI)
Effective 2024-12-07 through 2024-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
17:45
Denver (DEN)

19:20
Santa Ana (SNA)
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
17:45
Denver (DEN)

19:20
Santa Ana (SNA)
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
17:55
Louisville (SDF)

20:00
Orlando (MCO)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
18:20
Baltimore (BWI)

20:55
West Palm Beach (PBI)
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
19:05
Salt Lake City (SLC)

19:55
Oakland (OAK) 2
Effective 2024-09-15 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
19:15
Salt Lake City (SLC)

20:05
Oakland (OAK) 2
Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
19:15
Baltimore (BWI)

21:50
West Palm Beach (PBI)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
19:55
Santa Ana (SNA)

21:00
Las Vegas Harry Reid (LAS) 1
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
19:55
Santa Ana (SNA)

21:00
Las Vegas Harry Reid (LAS) 1
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
21:35
Las Vegas Harry Reid (LAS) 1

23:10
Sacramento (SMF) B
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
21:35
Las Vegas Harry Reid (LAS) 1

23:10
Sacramento (SMF) B
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
22:20
Denver (DEN)

00:45(+1)
Omaha (OMA)
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN431
22:20
Denver (DEN)

00:45(+1)
Omaha (OMA)
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN431
22:20
Denver (DEN)

00:45(+1)
Omaha (OMA)
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN431
22:20
Denver (DEN)

00:45(+1)
Omaha (OMA)
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN431
22:20
Denver (DEN)

00:45(+1)
Omaha (OMA)
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN431
05:00
Sacramento (SMF) B

12:50
Nashville (BNA)
Effective 2024-10-06 through 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:50, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN431
05:45
Ontario, Los Angeles (ONT) 4

12:10
Omaha (OMA)
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:45
Ontario, Los Angeles (ONT) 4

12:10
Omaha (OMA)
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:45
Ontario, Los Angeles (ONT) 4

12:10
Omaha (OMA)
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:45
Ontario, Los Angeles (ONT) 4

12:10
Omaha (OMA)
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
05:45
Ontario, Los Angeles (ONT) 4

12:10
Omaha (OMA)
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
06:25
San Diego (SAN) 1

17:05
Louisville (SDF)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:40, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

11:35
Tulsa (TUL)
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

11:35
Tulsa (TUL)
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

11:35
Tulsa (TUL)
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

11:35
Tulsa (TUL)
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

11:35
Tulsa (TUL)
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

11:35
Tulsa (TUL)
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:05
Fort Lauderdale (FLL) 1

12:45
Chicago O'Hare (ORD) 5
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

14:00
San Diego (SAN) 1
Effective 2025-01-12 through 2025-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

14:00
San Diego (SAN) 1
Effective 2025-01-20 through 2025-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

14:00
San Diego (SAN) 1
Effective 2025-02-02 through 2025-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

14:00
San Diego (SAN) 1
Operates only on 2025-02-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

14:00
San Diego (SAN) 1
Effective 2025-02-18 through 2025-02-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
09:55
Portland (PDX)

14:00
San Diego (SAN) 1
Operates only on 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

13:05
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

15:00
San Diego (SAN) 1
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

15:00
San Diego (SAN) 1
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

15:00
San Diego (SAN) 1
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

15:00
San Diego (SAN) 1
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

15:00
San Diego (SAN) 1
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
12:10
Tulsa (TUL)

15:00
San Diego (SAN) 1
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
15:15
Baltimore (BWI)

20:00
Orlando (MCO)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:45, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
16:05
Kansas City (MCI)

19:20
Santa Ana (SNA)
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
16:05
Kansas City (MCI)

19:20
Santa Ana (SNA)
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
17:45
Denver (DEN)

21:00
Las Vegas Harry Reid (LAS) 1
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
17:45
Denver (DEN)

21:00
Las Vegas Harry Reid (LAS) 1
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
19:55
Santa Ana (SNA)

23:10
Sacramento (SMF) B
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
19:55
Santa Ana (SNA)

23:10
Sacramento (SMF) B
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
06:25
San Diego (SAN) 1

20:00
Orlando (MCO)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 10:35, 2-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:20, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:20, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 6:20, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:20, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

13:05
Las Vegas Harry Reid (LAS) 1
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:20, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

13:05
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:20, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

15:00
San Diego (SAN) 1
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

15:00
San Diego (SAN) 1
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

15:00
San Diego (SAN) 1
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 6:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

15:00
San Diego (SAN) 1
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

15:00
San Diego (SAN) 1
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
10:30
Love Field, Dallas (DAL) 1

15:00
San Diego (SAN) 1
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
16:05
Kansas City (MCI)

21:00
Las Vegas Harry Reid (LAS) 1
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:55, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
16:05
Kansas City (MCI)

21:00
Las Vegas Harry Reid (LAS) 1
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:55, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
17:45
Denver (DEN)

23:10
Sacramento (SMF) B
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:25, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
17:45
Denver (DEN)

23:10
Sacramento (SMF) B
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:25, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

15:00
San Diego (SAN) 1
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:15, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

15:00
San Diego (SAN) 1
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:15, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

15:00
San Diego (SAN) 1
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 8:15, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

15:00
San Diego (SAN) 1
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:15, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

15:00
San Diego (SAN) 1
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:15, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
08:45
San Antonio (SAT) A

15:00
San Diego (SAN) 1
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:15, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
16:05
Kansas City (MCI)

23:10
Sacramento (SMF) B
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 9:05, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN431
16:05
Kansas City (MCI)

23:10
Sacramento (SMF) B
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 9:05, 3-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Louisville (SDF)
  • Baltimore (BWI) - Orlando (MCO)
  • Baltimore (BWI) - West Palm Beach (PBI)
  • Denver (DEN) - Las Vegas Harry Reid (LAS)
  • Denver (DEN) - Omaha (OMA)
  • Denver (DEN) - Sacramento (SMF)
  • Denver (DEN) - Santa Ana (SNA)
  • Fort Lauderdale (FLL) - Chicago O'Hare (ORD)
  • Fort Lauderdale (FLL) - Nashville (BNA)
  • Kansas City (MCI) - Denver (DEN)
  • Kansas City (MCI) - Las Vegas Harry Reid (LAS)
  • Kansas City (MCI) - Sacramento (SMF)
  • Kansas City (MCI) - Santa Ana (SNA)
  • Las Vegas Harry Reid (LAS) - Nashville (BNA)
  • Las Vegas Harry Reid (LAS) - Sacramento (SMF)
  • Las Vegas Harry Reid (LAS) - San Diego (SAN)
  • Louisville (SDF) - Las Vegas Harry Reid (LAS)
  • Louisville (SDF) - Orlando (MCO)
  • Love Field, Dallas (DAL) - Las Vegas Harry Reid (LAS)
  • Love Field, Dallas (DAL) - San Diego (SAN)
  • Love Field, Dallas (DAL) - Tulsa (TUL)
  • Midway, Chicago (MDW) - Orlando (MCO)
  • Nashville (BNA) - Chicago O'Hare (ORD)
  • Ontario, Los Angeles (ONT) - Denver (DEN)
  • Ontario, Los Angeles (ONT) - Omaha (OMA)
  • Portland (PDX) - Las Vegas Harry Reid (LAS)
  • Portland (PDX) - San Diego (SAN)
  • Sacramento (SMF) - Nashville (BNA)
  • Salt Lake City (SLC) - Oakland (OAK)
  • San Antonio (SAT) - Las Vegas Harry Reid (LAS)
  • San Antonio (SAT) - Love Field, Dallas (DAL)
  • San Antonio (SAT) - San Diego (SAN)
  • San Antonio (SAT) - Tulsa (TUL)
  • San Diego (SAN) - Baltimore (BWI)
  • San Diego (SAN) - Louisville (SDF)
  • San Diego (SAN) - Orlando (MCO)
  • Santa Ana (SNA) - Las Vegas Harry Reid (LAS)
  • Santa Ana (SNA) - Sacramento (SMF)
  • Tulsa (TUL) - Las Vegas Harry Reid (LAS)
  • Tulsa (TUL) - San Diego (SAN)
All Southwest Airlines flights
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