Southwest Airlines flight WN 645: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:00 Ontario, Los Angeles (ONT) 4 07:25 Sacramento (SMF) B
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2024-12-01
Mon,Thu,Fri 06:25 Jacksonville (JAX) 07:45 Atlanta (ATL) N
WN 645 Non-stop Boeing 737-700 (73W) 1:20 Valid until 2024-09-30
Sun 06:45 Jacksonville (JAX) 07:55 Atlanta (ATL) N
WN 645 Non-stop Boeing 737-800 (73H) 1:10 Effective 2024-09-08 through 2024-09-29
Tue,Wed,Sat 07:00 Jacksonville (JAX) 08:15 Atlanta (ATL) N
WN 645 Non-stop Boeing 737-800 (73H) 1:15 Valid until 2024-10-02
Sun 08:20 Sacramento (SMF) B 11:40 Denver (DEN)
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2024-12-01
Sat 08:30 Denver (DEN) 13:55 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2024-11-09 through 2024-11-16
Sat 08:30 Denver (DEN) 13:55 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2024-12-07 through 2024-12-14
Mon,Thu,Fri 08:40 Baltimore (BWI) 10:00 Hartford (BDL)
WN 645 Non-stop Boeing 737-800 (73H) 1:20 Effective 2024-10-03 through 2024-10-28
Fri 08:40 Baltimore (BWI) 10:00 Hartford (BDL)
WN 645 Non-stop Boeing 737-800 (73H) 1:20 Operates only on 2024-11-01
Sun 09:45 Jacksonville (JAX) 11:00 Atlanta (ATL) N
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2024-09-01
Sat 12:50 Denver (DEN) 18:15 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-02-15 through 2025-03-01
Sun 14:30 Orlando (MCO) 16:45 Omaha (OMA)
WN 645 Non-stop Boeing 737-800 (73H) 3:15 Effective 2024-10-06 through 2024-10-27
Sat 15:40 Denver (DEN) 21:00 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:20 Effective 2025-01-11 through 2025-02-08
Thu 15:45 Denver (DEN) 17:25 Oakland (OAK) 2
WN 645 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2024-11-28
Tue,Wed 15:55 Midland (MAF) 17:20 Houston Hobby (HOU)
WN 645 Non-stop Boeing 737-700 (73W) 1:25 Effective 2024-10-08 through 2024-10-30
Thu 16:30 Denver (DEN) 19:25 Love Field, Dallas (DAL) 1
WN 645 Non-stop Boeing 737-700 (73W) 1:55 Operates only on 2024-10-31
Mon-Fri 17:45 Denver (DEN) 23:15 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 17:45 Denver (DEN) 23:15 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-01-19 through 2025-01-24
Mon-Fri 17:45 Denver (DEN) 23:15 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 17:45 Denver (DEN) 23:15 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-02-09 through 2025-02-12
Tue,Wed 17:45 Denver (DEN) 23:15 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-02-19 through 2025-03-05
Mon-Wed 17:50 Denver (DEN) 23:20 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Effective 2024-11-04 through 2024-11-06
Tue,Wed 17:50 Denver (DEN) 23:20 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Effective 2024-11-12 through 2024-11-20
Tue-Fri 17:50 Denver (DEN) 23:20 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Effective 2024-11-29 through 2024-12-06
Mon-Thu 17:50 Denver (DEN) 23:20 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Effective 2024-12-09 through 2024-12-18
Tue,Wed 17:50 Denver (DEN) 23:20 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Effective 2024-12-24 through 2025-01-01
Mon 17:50 Denver (DEN) 23:20 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:30 Operates only on 2025-01-06
Thu,Fri,Sun 18:00 Denver (DEN) 23:30 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-01-12 through 2025-01-17
Mon,Sun 18:00 Denver (DEN) 23:30 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 18:00 Denver (DEN) 23:30 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-02-02 through 2025-02-07
Mon 18:00 Denver (DEN) 23:30 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2025-02-10
Mon,Tue,Thu 18:00 Denver (DEN) 23:30 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-02-18 through 2025-02-24
Mon 18:00 Denver (DEN) 23:30 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2025-03-03
Thu,Fri,Sun 19:15 Denver (DEN) 00:40 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:25 Effective 2024-11-03 through 2024-11-10
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 19:15 Denver (DEN) 00:40 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:25 Effective 2024-11-11 through 2024-11-25
The flight arrives 1 day after departure.
Fri,Sun 19:15 Denver (DEN) 00:40 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:25 Effective 2024-12-08 through 2024-12-15
The flight arrives 1 day after departure.
Thu 19:15 Denver (DEN) 00:40 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2024-12-19
The flight arrives 1 day after departure.
Fri 19:15 Denver (DEN) 00:40 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2025-01-03
The flight arrives 1 day after departure.
Sat 19:20 Denver (DEN) 00:45 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-700 (73W) 3:25 Effective 2024-11-23 through 2024-11-30
The flight arrives 1 day after departure.
Sat 19:20 Denver (DEN) 00:45 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-700 (73W) 3:25 Effective 2024-12-21 through 2025-01-04
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 19:25 Denver (DEN) 00:50 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:25 Effective 2025-02-13 through 2025-02-17
The flight arrives 1 day after departure.
Thu,Fri,Sun 19:25 Denver (DEN) 00:50 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:25 Effective 2025-02-21 through 2025-03-02
The flight arrives 1 day after departure.
Mon-Wed 20:00 Denver (DEN) 01:25 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:25 Effective 2024-11-26 through 2024-12-02
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 20:00 Denver (DEN) 01:25 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:25 Effective 2024-12-20 through 2025-01-02
The flight arrives 1 day after departure.
Sun 20:00 Denver (DEN) 01:25 Philadelphia (PHL) E
WN 645 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2025-01-05
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 06:00 Ontario, Los Angeles (ONT) 4 11:40 Denver (DEN)
WN 645 1-stop Boeing 737 MAX 8 (7M8) 4:40 Operates only on 2024-12-01
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 645: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN645
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN645
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Valid until 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Effective 2024-12-07 through 2024-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Effective 2024-10-06 through 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
15:45

17:25
Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN645
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN645
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN645
Effective 2025-01-12 through 2025-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Effective 2025-01-20 through 2025-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Effective 2025-02-02 through 2025-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Operates only on 2025-02-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Effective 2025-02-18 through 2025-02-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
Operates only on 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN645
19:15

00:40(+1)
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN645
19:15

00:40(+1)
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN645
19:15

00:40(+1)
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN645
19:15

00:40(+1)
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN645
19:15

00:40(+1)
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN645
19:20

00:45(+1)
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN645
19:20

00:45(+1)
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN645
19:25

00:50(+1)
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN645
19:25

00:50(+1)
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN645
20:00

01:25(+1)
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN645
20:00

01:25(+1)
Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN645
20:00

01:25(+1)
Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN645
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:40, 1-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Hartford (BDL)
  • Denver (DEN) - Love Field, Dallas (DAL)
  • Denver (DEN) - Oakland (OAK)
  • Denver (DEN) - Philadelphia (PHL)
  • Jacksonville (JAX) - Atlanta (ATL)
  • Midland (MAF) - Houston Hobby (HOU)
  • Ontario, Los Angeles (ONT) - Denver (DEN)
  • Ontario, Los Angeles (ONT) - Sacramento (SMF)
  • Orlando (MCO) - Omaha (OMA)
  • Sacramento (SMF) - Denver (DEN)