Southwest Airlines flight WN 2373: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 05:10 Phoenix Sky Harbor (PHX) 4 10:25 Chicago Midway (MDW)
WN 2373 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-06-06 through 2026-08-01
Sun 07:30 Phoenix Sky Harbor (PHX) 4 11:40 San Antonio (SAT) A
WN 2373 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-08-09 through 2026-09-27
Sat 08:05 Phoenix Sky Harbor (PHX) 4 12:15 San Antonio (SAT) A
WN 2373 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-08-08 through 2026-09-26
Mon-Fri 09:55 San Jose (SJC) B 11:25 Las Vegas Harry Reid (LAS) 1
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 09:55 San Jose (SJC) B 11:25 Las Vegas Harry Reid (LAS) 1
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-18 through 2026-01-23
Mon-Fri 09:55 San Jose (SJC) B 11:25 Las Vegas Harry Reid (LAS) 1
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 09:55 San Jose (SJC) B 11:25 Las Vegas Harry Reid (LAS) 1
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-08 through 2026-02-11
Tue,Wed 09:55 San Jose (SJC) B 11:25 Las Vegas Harry Reid (LAS) 1
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-18 through 2026-03-04
Sun 10:00 Houston Hobby (HOU) 11:20 Jackson (JAN)
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-06-07 through 2026-08-02
Sat 11:05 Chicago Midway (MDW) 13:50 Ronald Reagan Washington (DCA) 1
WN 2373 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-06 through 2026-08-01
Fri,Sun 11:30 San Diego (SAN) 1 13:05 Las Vegas Harry Reid (LAS) 1
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-02 through 2026-01-04
Sun 11:55 Jackson (JAN) 13:10 Nashville (BNA)
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 12:00 Austin (AUS) 14:30 Chicago Midway (MDW)
WN 2373 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:00 Austin (AUS) 14:30 Chicago Midway (MDW)
WN 2373 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-20 through 2026-03-01
Mon-Fri 12:05 Las Vegas Harry Reid (LAS) 1 13:15 Santa Ana (SNA)
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 12:05 Las Vegas Harry Reid (LAS) 1 13:15 Santa Ana (SNA)
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-18 through 2026-01-23
Mon-Fri 12:05 Las Vegas Harry Reid (LAS) 1 13:15 Santa Ana (SNA)
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 12:05 Las Vegas Harry Reid (LAS) 1 13:15 Santa Ana (SNA)
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-08 through 2026-02-11
Tue,Wed 12:05 Las Vegas Harry Reid (LAS) 1 13:15 Santa Ana (SNA)
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-18 through 2026-03-04
Sat 12:30 San Diego (SAN) 1 13:55 Las Vegas Harry Reid (LAS) 1
WN 2373 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2026-01-03
Wed,Thu 12:55 Ronald Reagan Washington (DCA) 1 14:40 Kansas City (MCI)
WN 2373 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Valid until 2026-01-01
Fri,Sun 13:50 Las Vegas Harry Reid (LAS) 1 20:40 Detroit (DTW) E
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-01-02 through 2026-01-04
Mon-Fri 13:50 Santa Ana (SNA) 15:25 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 13:50 Santa Ana (SNA) 15:25 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-18 through 2026-01-23
Mon-Fri 13:50 Santa Ana (SNA) 15:25 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 13:50 Santa Ana (SNA) 15:25 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-08 through 2026-02-11
Tue,Wed 13:50 Santa Ana (SNA) 15:25 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-18 through 2026-03-04
Tue,Wed 14:00 Denver (DEN) 17:35 Nashville (BNA)
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-06-09 through 2026-07-29
Sun 14:20 Orlando (MCO) 16:15 Dallas Love Field (DAL) 1
WN 2373 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2026-05-24
Tue,Wed 14:25 Houston Hobby (HOU) 16:50 Chicago Midway (MDW)
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-07 through 2026-06-03
Wed,Thu 15:25 Kansas City (MCI) 17:15 Oakland (OAK) 2
WN 2373 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Valid until 2026-01-01
Sat 15:55 Orlando (MCO) 18:45 Los Angeles (LAX) 1
WN 2373 Non-stop Boeing 737-800 (73H) 5:50 Effective 2026-02-14 through 2026-02-28
Thu,Fri,Sun 16:35 Santa Ana (SNA) 18:10 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:35 Santa Ana (SNA) 18:10 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 16:35 Santa Ana (SNA) 18:10 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 16:35 Santa Ana (SNA) 18:10 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 16:35 Santa Ana (SNA) 18:10 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-17 through 2026-02-23
Mon 16:35 Santa Ana (SNA) 18:10 Sacramento (SMF) B
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-03-02
Mon 16:55 Ronald Reagan Washington (DCA) 1 18:40 Kansas City (MCI)
WN 2373 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Operates only on 2026-01-05
Tue,Wed 17:20 Fort Lauderdale (FLL) 1 19:40 Chicago Midway (MDW)
WN 2373 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-03-10 through 2026-04-01
Mon,Thu-Sun 18:20 Fort Lauderdale (FLL) 1 20:40 Chicago Midway (MDW)
WN 2373 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-03-05 through 2026-04-06
Sat 19:25 Los Angeles (LAX) 1 20:35 Las Vegas Harry Reid (LAS) 1
WN 2373 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 19:30 Houston Hobby (HOU) 21:55 Chicago Midway (MDW)
WN 2373 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-04-09 through 2026-06-01
Sat 20:20 Houston Hobby (HOU) 22:45 Chicago Midway (MDW)
WN 2373 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 20:30 San Diego (SAN) 1 22:05 San Francisco (SFO) 2
WN 2373 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-08-06 through 2026-09-28
Fri,Sun 21:15 Detroit (DTW) E 21:25 Chicago Midway (MDW)
WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-02 through 2026-01-04
Non-Direct Flights:
Sat 05:10 Phoenix Sky Harbor (PHX) 4 13:50 Ronald Reagan Washington (DCA) 1
WN 2373 1-stop Boeing 737 MAX 8 (7M8) 5:40 Effective 2026-06-06 through 2026-08-01
Mon-Fri 09:55 San Jose (SJC) B 13:15 Santa Ana (SNA)
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 09:55 San Jose (SJC) B 13:15 Santa Ana (SNA)
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-18 through 2026-01-23
Mon-Fri 09:55 San Jose (SJC) B 13:15 Santa Ana (SNA)
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 09:55 San Jose (SJC) B 13:15 Santa Ana (SNA)
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-08 through 2026-02-11
Tue,Wed 09:55 San Jose (SJC) B 13:15 Santa Ana (SNA)
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-18 through 2026-03-04
Sun 10:00 Houston Hobby (HOU) 13:10 Nashville (BNA)
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-06-07 through 2026-08-02
Fri,Sun 11:30 San Diego (SAN) 1 20:40 Detroit (DTW) E
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 6:10 Effective 2026-01-02 through 2026-01-04
Mon-Fri 12:05 Las Vegas Harry Reid (LAS) 1 15:25 Sacramento (SMF) B
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 12:05 Las Vegas Harry Reid (LAS) 1 15:25 Sacramento (SMF) B
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-18 through 2026-01-23
Mon-Fri 12:05 Las Vegas Harry Reid (LAS) 1 15:25 Sacramento (SMF) B
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 12:05 Las Vegas Harry Reid (LAS) 1 15:25 Sacramento (SMF) B
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-08 through 2026-02-11
Tue,Wed 12:05 Las Vegas Harry Reid (LAS) 1 15:25 Sacramento (SMF) B
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-18 through 2026-03-04
Wed,Thu 12:55 Ronald Reagan Washington (DCA) 1 17:15 Oakland (OAK) 2
WN 2373 1-stop Boeing 737 MAX 8 (7M8) 7:20 Valid until 2026-01-01
Fri,Sun 13:50 Las Vegas Harry Reid (LAS) 1 21:25 Chicago Midway (MDW)
WN 2373 1-stop Boeing 737-700 (Scimitar Winglets) 5:35 Effective 2026-01-02 through 2026-01-04
Sat 15:55 Orlando (MCO) 20:35 Las Vegas Harry Reid (LAS) 1
WN 2373 1-stop Boeing 737-800 (73H) 7:40 Effective 2026-02-14 through 2026-02-28
Mon-Fri 09:55 San Jose (SJC) B 15:25 Sacramento (SMF) B
WN 2373 2-stop Boeing 737-700 (Scimitar Winglets) 5:30 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 09:55 San Jose (SJC) B 15:25 Sacramento (SMF) B
WN 2373 2-stop Boeing 737-700 (Scimitar Winglets) 5:30 Effective 2026-01-18 through 2026-01-23
Mon-Fri 09:55 San Jose (SJC) B 15:25 Sacramento (SMF) B
WN 2373 2-stop Boeing 737-700 (Scimitar Winglets) 5:30 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 09:55 San Jose (SJC) B 15:25 Sacramento (SMF) B
WN 2373 2-stop Boeing 737-700 (Scimitar Winglets) 5:30 Effective 2026-02-08 through 2026-02-11
Tue,Wed 09:55 San Jose (SJC) B 15:25 Sacramento (SMF) B
WN 2373 2-stop Boeing 737-700 (Scimitar Winglets) 5:30 Effective 2026-02-18 through 2026-03-04
Fri,Sun 11:30 San Diego (SAN) 1 21:25 Chicago Midway (MDW)
WN 2373 2-stop Boeing 737-700 (Scimitar Winglets) 7:55 Effective 2026-01-02 through 2026-01-04
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 2373: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN2373
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2373
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2373
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:40, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
11:30

20:40
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 6:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:20, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:40, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:30, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:30, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:30, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:30, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:30, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2373
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 7:55, 2-stop
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
  • Austin (AUS) - Chicago Midway (MDW)
  • Chicago Midway (MDW) - Ronald Reagan Washington (DCA)
  • Denver (DEN) - Nashville (BNA)
  • Detroit (DTW) - Chicago Midway (MDW)
  • Fort Lauderdale (FLL) - Chicago Midway (MDW)
  • Houston Hobby (HOU) - Chicago Midway (MDW)
  • Houston Hobby (HOU) - Jackson (JAN)
  • Houston Hobby (HOU) - Nashville (BNA)
  • Jackson (JAN) - Nashville (BNA)
  • Kansas City (MCI) - Oakland (OAK)
  • Las Vegas Harry Reid (LAS) - Chicago Midway (MDW)
  • Las Vegas Harry Reid (LAS) - Detroit (DTW)
  • Las Vegas Harry Reid (LAS) - Sacramento (SMF)
  • Las Vegas Harry Reid (LAS) - Santa Ana (SNA)
  • Los Angeles (LAX) - Las Vegas Harry Reid (LAS)
  • Orlando (MCO) - Dallas Love Field (DAL)
  • Orlando (MCO) - Las Vegas Harry Reid (LAS)
  • Orlando (MCO) - Los Angeles (LAX)
  • Phoenix Sky Harbor (PHX) - Chicago Midway (MDW)
  • Phoenix Sky Harbor (PHX) - Ronald Reagan Washington (DCA)
  • Phoenix Sky Harbor (PHX) - San Antonio (SAT)
  • Ronald Reagan Washington (DCA) - Kansas City (MCI)
  • Ronald Reagan Washington (DCA) - Oakland (OAK)
  • San Diego (SAN) - Chicago Midway (MDW)
  • San Diego (SAN) - Detroit (DTW)
  • San Diego (SAN) - Las Vegas Harry Reid (LAS)
  • San Diego (SAN) - San Francisco (SFO)
  • San Jose (SJC) - Las Vegas Harry Reid (LAS)
  • San Jose (SJC) - Sacramento (SMF)
  • San Jose (SJC) - Santa Ana (SNA)
  • Santa Ana (SNA) - Sacramento (SMF)