Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Saint Louis (STL).
| FLIGHT SCHEDULE |
|---|
| Non-Direct Flights: |
| Sat
14:25
Phoenix Sky Harbor (PHX) 4
19:55
Saint Louis (STL) 2 Southwest Airlines WN 3846 1-stop Boeing 737 MAX 8 (7M8) 4:30 Valid until 2026-01-03 |
| Tue,Wed
12:20
Phoenix Sky Harbor (PHX) 4
20:20
Saint Louis (STL) 2 Southwest Airlines WN 4101 1-stop Boeing 737-700 (Scimitar Winglets) 6:00 Effective 2026-04-07 through 2026-06-03 |
| Mon,Thu,Fri
14:30
Phoenix Sky Harbor (PHX) 4
22:10
Saint Louis (STL) 2 Southwest Airlines WN 3165 2-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-03-09 through 2026-04-06 |
| Thu,Fri
15:30
Phoenix Sky Harbor (PHX) 4
22:10
Saint Louis (STL) 2 Southwest Airlines WN 3165 2-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-03-05 through 2026-03-06 |
| Thu,Fri,Sun
10:25
Phoenix Sky Harbor (PHX) 4
17:55
Saint Louis (STL) 2 Southwest Airlines WN 4355 2-stop Boeing 737 MAX 8 (7M8) 6:30 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
10:25
Phoenix Sky Harbor (PHX) 4
17:55
Saint Louis (STL) 2 Southwest Airlines WN 4355 2-stop Boeing 737 MAX 8 (7M8) 6:30 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
10:25
Phoenix Sky Harbor (PHX) 4
17:55
Saint Louis (STL) 2 Southwest Airlines WN 4355 2-stop Boeing 737 MAX 8 (7M8) 6:30 Effective 2026-02-01 through 2026-02-06 |
| Mon
10:25
Phoenix Sky Harbor (PHX) 4
17:55
Saint Louis (STL) 2 Southwest Airlines WN 4355 2-stop Boeing 737 MAX 8 (7M8) 6:30 Operates only on 2026-02-09 |
| Thu,Sun
10:25
Phoenix Sky Harbor (PHX) 4
18:10
Saint Louis (STL) 2 Southwest Airlines WN 4355 2-stop Boeing 737 MAX 8 (7M8) 6:45 Effective 2026-02-15 through 2026-02-19 |
| Mon,Tue
10:25
Phoenix Sky Harbor (PHX) 4
17:55
Saint Louis (STL) 2 Southwest Airlines WN 4355 2-stop Boeing 737 MAX 8 (7M8) 6:30 Effective 2026-02-17 through 2026-02-23 |
| Mon
10:25
Phoenix Sky Harbor (PHX) 4
18:05
Saint Louis (STL) 2 Southwest Airlines WN 4355 2-stop Boeing 737 MAX 8 (7M8) 6:40 Operates only on 2026-03-02 |
| Sat
07:55
Phoenix Sky Harbor (PHX) 4
18:00
Saint Louis (STL) 2 Southwest Airlines WN 426 3-stop Boeing 737-700 (Scimitar Winglets) 8:05 Effective 2026-06-06 through 2026-08-01 |
- A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Saint Louis airport (STL).
- The flight distance is 1259 miles, or 2025 km.
- The timezone of the departure airport is UTC-7 , 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 2:45 and 3:05.
