Southwest Airlines flights from Saint Louis (STL) to Philadelphia (PHL).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Sat
20:40
Saint Louis (STL) 2
23:45
Philadelphia (PHL) E Southwest Airlines WN 4441 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Valid until 2026-01-03 |
| Mon,Tue,Fri,Sun
21:15
Saint Louis (STL) 2
00:20
Philadelphia (PHL) E Southwest Airlines WN 4441 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Valid until 2026-01-04 The flight arrives 1 day after departure. |
| Sun
15:15
Saint Louis (STL) 2
18:25
Philadelphia (PHL) E Southwest Airlines WN 4486 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-04-12 through 2026-05-17 |
| Sun
15:15
Saint Louis (STL) 2
18:25
Philadelphia (PHL) E Southwest Airlines WN 4486 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2026-05-31 |
| Mon,Thu,Fri
10:15
Saint Louis (STL) 2
13:25
Philadelphia (PHL) E Southwest Airlines WN 4504 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-04-09 through 2026-06-01 |
| Sun
10:15
Saint Louis (STL) 2
13:25
Philadelphia (PHL) E Southwest Airlines WN 4504 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-04-12 through 2026-05-17 |
| Sun
10:15
Saint Louis (STL) 2
13:25
Philadelphia (PHL) E Southwest Airlines WN 4504 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2026-05-31 |
| Tue,Wed
10:55
Saint Louis (STL) 2
14:05
Philadelphia (PHL) E Southwest Airlines WN 4508 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-08-04 through 2026-09-30 |
| Sun
12:40
Saint Louis (STL) 2
15:55
Philadelphia (PHL) E Southwest Airlines WN 4508 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-08-09 through 2026-09-27 |
| Sat
10:15
Saint Louis (STL) 2
13:25
Philadelphia (PHL) E Southwest Airlines WN 5088 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-08-08 through 2026-09-26 |
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- A domestic route departing from the Saint Louis airport (STL) and arriving at Philadelphia airport (PHL).
- The flight distance is 811 miles, or 1305 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 2:05 and 2:15.
