All airlines flying from Pittsburgh (PIT) to Saint Louis (STL).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Fri,Sun
17:20
Pittsburgh (PIT)
18:10
Saint Louis (STL) 2 Southwest Airlines WN 802 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-01-02 through 2026-01-04 |
| Sat
11:20
Pittsburgh (PIT)
12:15
Saint Louis (STL) 2 Southwest Airlines WN 849 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-14 through 2026-02-28 |
| Sat
06:40
Pittsburgh (PIT)
07:35
Saint Louis (STL) 2 Southwest Airlines WN 1190 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-07 through 2026-04-04 |
| Mon,Thu,Fri
20:05
Pittsburgh (PIT)
20:55
Saint Louis (STL) 2 Southwest Airlines WN 1502 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-03-05 through 2026-04-06 |
| Tue,Wed
19:05
Pittsburgh (PIT)
20:00
Saint Louis (STL) 2 Southwest Airlines WN 1687 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-10 through 2026-04-01 |
| Sun
19:20
Pittsburgh (PIT)
20:00
Saint Louis (STL) 2 Southwest Airlines WN 2065 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-08-09 through 2026-09-27 |
| Wed,Thu
15:35
Pittsburgh (PIT)
16:25
Saint Louis (STL) 2 Southwest Airlines WN 2089 Non-stop Boeing 737-700 (73W) 1:50 Valid until 2026-01-01 |
| Mon
12:15
Pittsburgh (PIT)
13:00
Saint Louis (STL) 2 Southwest Airlines WN 2412 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-01-05 |
| Mon,Thu,Fri
06:50
Pittsburgh (PIT)
07:45
Saint Louis (STL) 2 Southwest Airlines WN 3263 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-05 through 2026-04-06 |
| Sun
06:50
Pittsburgh (PIT)
07:45
Saint Louis (STL) 2 Southwest Airlines WN 3263 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-03-08 through 2026-04-05 |
| Tue,Wed
06:50
Pittsburgh (PIT)
07:45
Saint Louis (STL) 2 Southwest Airlines WN 3263 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-03-10 through 2026-04-01 |
| Mon,Thu,Fri
08:00
Pittsburgh (PIT)
09:05
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
08:00
Pittsburgh (PIT)
09:05
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-20 through 2026-03-01 |
| Mon-Fri
12:30
Pittsburgh (PIT)
13:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
12:30
Pittsburgh (PIT)
13:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
12:30
Pittsburgh (PIT)
13:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
12:30
Pittsburgh (PIT)
13:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
12:30
Pittsburgh (PIT)
13:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-18 through 2026-03-04 |
| Thu,Fri,Sun
18:35
Pittsburgh (PIT)
19:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
18:35
Pittsburgh (PIT)
19:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
18:35
Pittsburgh (PIT)
19:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
18:35
Pittsburgh (PIT)
19:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
18:35
Pittsburgh (PIT)
19:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-17 through 2026-02-23 |
| Mon
18:35
Pittsburgh (PIT)
19:30
Saint Louis (STL) 2 Southwest Airlines WN 3272 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-03-02 |
| Sun
06:55
Pittsburgh (PIT)
07:40
Saint Louis (STL) 2 Southwest Airlines WN 3311 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-08-09 through 2026-09-27 |
| Mon,Thu,Fri
07:00
Pittsburgh (PIT)
07:45
Saint Louis (STL) 2 Southwest Airlines WN 3311 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-08-06 through 2026-09-28 |
| Sat
07:00
Pittsburgh (PIT)
07:45
Saint Louis (STL) 2 Southwest Airlines WN 3311 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-08-08 through 2026-09-26 |
| Tue,Wed
19:20
Pittsburgh (PIT)
20:00
Saint Louis (STL) 2 Southwest Airlines WN 3312 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-08-04 through 2026-09-30 |
| Mon,Thu,Fri
19:20
Pittsburgh (PIT)
20:00
Saint Louis (STL) 2 Southwest Airlines WN 3312 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-08-06 through 2026-09-28 |
| Mon-Fri
06:45
Pittsburgh (PIT)
07:30
Saint Louis (STL) 2 Southwest Airlines WN 3386 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-04 through 2026-08-03 |
| Sat,Sun
07:00
Pittsburgh (PIT)
07:45
Saint Louis (STL) 2 Southwest Airlines WN 3386 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-06 through 2026-08-02 |
| Tue,Wed
19:45
Pittsburgh (PIT)
20:30
Saint Louis (STL) 2 Southwest Airlines WN 3387 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-09 through 2026-07-29 |
| Mon,Thu,Fri
20:15
Pittsburgh (PIT)
21:00
Saint Louis (STL) 2 Southwest Airlines WN 3387 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-04 through 2026-08-03 |
| Sun
20:15
Pittsburgh (PIT)
21:00
Saint Louis (STL) 2 Southwest Airlines WN 3387 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-07 through 2026-08-02 |
| Sun
19:40
Pittsburgh (PIT)
20:30
Saint Louis (STL) 2 Southwest Airlines WN 3750 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-03-08 through 2026-04-05 |
| Tue,Wed
19:10
Pittsburgh (PIT)
20:00
Saint Louis (STL) 2 Southwest Airlines WN 3945 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-04-07 through 2026-06-03 |
| Mon,Thu,Fri
20:05
Pittsburgh (PIT)
20:55
Saint Louis (STL) 2 Southwest Airlines WN 3945 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-04-09 through 2026-06-01 |
| Sun
20:15
Pittsburgh (PIT)
21:05
Saint Louis (STL) 2 Southwest Airlines WN 3945 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-04-12 through 2026-05-17 |
| Sun
20:15
Pittsburgh (PIT)
21:05
Saint Louis (STL) 2 Southwest Airlines WN 3945 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-05-31 |
| Sat
14:30
Pittsburgh (PIT)
15:15
Saint Louis (STL) 2 Southwest Airlines WN 4148 Non-stop Boeing 737-800 (73H) 1:45 Valid until 2026-01-03 |
| Tue,Wed
06:50
Pittsburgh (PIT)
07:40
Saint Louis (STL) 2 Southwest Airlines WN 4639 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-04-07 through 2026-06-03 |
| Sun
06:50
Pittsburgh (PIT)
07:40
Saint Louis (STL) 2 Southwest Airlines WN 4639 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-04-12 through 2026-05-17 |
| Sun
06:50
Pittsburgh (PIT)
07:40
Saint Louis (STL) 2 Southwest Airlines WN 4639 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2026-05-31 |
| Mon,Thu,Fri
06:55
Pittsburgh (PIT)
07:45
Saint Louis (STL) 2 Southwest Airlines WN 4639 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-04-09 through 2026-06-01 |
| Sat
07:15
Pittsburgh (PIT)
08:05
Saint Louis (STL) 2 Southwest Airlines WN 4639 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-04-11 through 2026-05-30 |
| Sun
07:30
Pittsburgh (PIT)
08:20
Saint Louis (STL) 2 Southwest Airlines WN 4639 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2026-05-24 |
| Tue
06:40
Pittsburgh (PIT)
07:20
Saint Louis (STL) 2 Southwest Airlines WN 5095 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-08-04 through 2026-09-29 |
| Wed
06:40
Pittsburgh (PIT)
07:20
Saint Louis (STL) 2 Southwest Airlines WN 5107 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-08-05 through 2026-09-30 |
| Non-Direct Flights: |
| Sun
16:25
Pittsburgh (PIT)
19:30
Saint Louis (STL) 2 Southwest Airlines WN 1395 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Operates only on 2026-05-24 |
| Thu,Fri,Sun
13:25
Pittsburgh (PIT)
15:55
Saint Louis (STL) 2 Southwest Airlines WN 3265 1-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-01-11 through 2026-01-16 |
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- A domestic route departing from the Pittsburgh airport (PIT) and arriving at Saint Louis airport (STL).
- The flight distance is 552 miles, or 888 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . 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 1:40 and 2:05.
