Southwest Airlines flight WN 4378: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon 06:45 Houston Hobby (HOU) 09:45 Atlanta (ATL) N WN 4378 Non-stop Boeing 737-700 (73W) 2:00 Operates only on 2024-09-02
Mon,Thu,Fri 06:45 Houston Hobby (HOU) 09:45 Atlanta (ATL) N WN 4378 Non-stop Boeing 737-800 (73H) 2:00 Effective 2024-09-05 through 2024-09-30
Sun 06:50 Houston Hobby (HOU) 09:50 Atlanta (ATL) N WN 4378 Non-stop Boeing 737-800 (73H) 2:00 Effective 2024-09-08 through 2024-09-29
Sat 07:05 Houston Hobby (HOU) 10:15 Atlanta (ATL) N WN 4378 Non-stop Boeing 737-700 (73W) 2:10 Valid until 2024-09-28
Tue,Wed 07:20 Houston Hobby (HOU) 10:30 Atlanta (ATL) N WN 4378 Non-stop Boeing 737-700 (73W) 2:10 Valid until 2024-10-02
Sun 07:30 Houston Hobby (HOU) 10:40 Atlanta (ATL) N WN 4378 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2024-09-01
Thu 12:35 Philadelphia (PHL) E 14:05 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2024-11-28
Mon,Thu,Fri,Sun 17:25 Philadelphia (PHL) E 19:00 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737-700 (73W) 2:35 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 17:25 Philadelphia (PHL) E 19:00 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737-700 (73W) 2:35 Effective 2025-02-21 through 2025-03-02
Mon-Wed 17:55 Philadelphia (PHL) E 19:25 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-11-04 through 2024-11-06
Tue,Wed 17:55 Philadelphia (PHL) E 19:25 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-11-12 through 2024-11-20
Tue-Fri 17:55 Philadelphia (PHL) E 19:25 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-11-29 through 2024-12-06
Mon-Thu 17:55 Philadelphia (PHL) E 19:25 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-12-09 through 2024-12-18
Tue,Wed 17:55 Philadelphia (PHL) E 19:25 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-12-24 through 2025-01-01
Mon 17:55 Philadelphia (PHL) E 19:25 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2025-01-06
Sat 19:25 Philadelphia (PHL) E 20:55 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-11-23 through 2024-11-30
Sat 19:25 Philadelphia (PHL) E 20:55 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-12-21 through 2025-01-04
Mon-Wed 20:30 Philadelphia (PHL) E 22:00 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 20:30 Philadelphia (PHL) E 22:00 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-12-20 through 2025-01-02
Sun 20:30 Philadelphia (PHL) E 22:00 Saint Louis (STL) 2 WN 4378 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2025-01-05

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This flight number is listed as serving the following routes:

Houston Hobby (HOU) - Atlanta (ATL)
Philadelphia (PHL) - Saint Louis (STL)

All Southwest Airlines flights

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Southwest Airlines flight WN 4378: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4378

06:45

Houston Hobby (HOU)

09:45

Atlanta (ATL) N

Operates only on 2024-09-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4378

06:45

Houston Hobby (HOU)

09:45

Atlanta (ATL) N

Effective 2024-09-05 through 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4378

06:50

Houston Hobby (HOU)

09:50

Atlanta (ATL) N

Effective 2024-09-08 through 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4378

07:05

Houston Hobby (HOU)

10:15

Atlanta (ATL) N

Valid until 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4378

07:20

Houston Hobby (HOU)

10:30

Atlanta (ATL) N

Valid until 2024-10-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4378

07:30

Houston Hobby (HOU)

10:40

Atlanta (ATL) N

Operates only on 2024-09-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4378

12:35

Philadelphia (PHL) E

14:05

Saint Louis (STL) 2

Operates only on 2024-11-28

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4378

17:25

Philadelphia (PHL) E

19:00

Saint Louis (STL) 2

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 WN4378

17:25

Philadelphia (PHL) E

19:00

Saint Louis (STL) 2

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 WN4378

17:55

Philadelphia (PHL) E

19:25

Saint Louis (STL) 2

Effective 2024-11-04 through 2024-11-06

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4378

17:55

Philadelphia (PHL) E

19:25

Saint Louis (STL) 2

Effective 2024-11-12 through 2024-11-20

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4378

17:55

Philadelphia (PHL) E

19:25

Saint Louis (STL) 2

Effective 2024-11-29 through 2024-12-06

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4378

17:55

Philadelphia (PHL) E

19:25

Saint Louis (STL) 2

Effective 2024-12-09 through 2024-12-18

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4378

17:55

Philadelphia (PHL) E

19:25

Saint Louis (STL) 2

Effective 2024-12-24 through 2025-01-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4378

17:55

Philadelphia (PHL) E

19:25

Saint Louis (STL) 2

Operates only on 2025-01-06

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4378

19:25

Philadelphia (PHL) E

20:55

Saint Louis (STL) 2

Effective 2024-11-23 through 2024-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4378

19:25

Philadelphia (PHL) E

20:55

Saint Louis (STL) 2

Effective 2024-12-21 through 2025-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4378

20:30

Philadelphia (PHL) E

22:00

Saint Louis (STL) 2

Effective 2024-11-26 through 2024-12-02

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4378

20:30

Philadelphia (PHL) E

22:00

Saint Louis (STL) 2

Effective 2024-12-20 through 2025-01-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4378

20:30

Philadelphia (PHL) E

22:00

Saint Louis (STL) 2

Operates only on 2025-01-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)

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Parallax here -

This flight number is listed as serving the following routes:

Houston Hobby (HOU) - Atlanta (ATL)
Philadelphia (PHL) - Saint Louis (STL)

All Southwest Airlines flights

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- CACHE: False - LANG: en - IS_EU: False