All airlines flying from Saint Louis (STL) to Phoenix Sky Harbor (PHX).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Tue,Wed
14:25
Saint Louis (STL) 2
15:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4298 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-03-10 through 2026-04-01 |
| Thu,Fri
14:35
Saint Louis (STL) 2
17:05
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4298 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-03-05 through 2026-03-06 |
| Mon,Thu,Fri
14:35
Saint Louis (STL) 2
16:05
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4298 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-03-09 through 2026-04-06 |
| Sun
16:05
Saint Louis (STL) 2
17:35
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4298 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-03-08 through 2026-04-05 |
| Sat
20:45
Saint Louis (STL) 2
21:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4360 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-06-06 through 2026-08-01 |
| Tue,Wed
21:15
Saint Louis (STL) 2
22:25
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4360 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-06-09 through 2026-07-29 |
| Mon,Thu,Fri,Sun
21:45
Saint Louis (STL) 2
22:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4360 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-06-04 through 2026-08-03 |
| Sun
05:55
Saint Louis (STL) 2
08:35
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4489 Non-stop Boeing 737-700 (Scimitar Winglets) 3:40 Operates only on 2026-02-08 |
| Mon,Tue,Fri,Sun
07:25
Saint Louis (STL) 2
09:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4582 Non-stop Boeing 737-800 (73H) 3:30 Valid until 2026-01-04 |
| Mon,Thu,Fri
06:00
Saint Louis (STL) 2
07:15
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4593 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-08-06 through 2026-09-28 |
| Sat
14:15
Saint Louis (STL) 2
15:25
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4593 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-08-08 through 2026-09-26 |
| Tue,Wed
17:00
Saint Louis (STL) 2
18:15
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4593 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-08-04 through 2026-09-30 |
| Sun
17:10
Saint Louis (STL) 2
18:25
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4593 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-08-09 through 2026-09-27 |
| Sat
16:50
Saint Louis (STL) 2
18:00
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4615 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-06-06 through 2026-08-01 |
| Sun
18:05
Saint Louis (STL) 2
19:15
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4615 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-06-07 through 2026-08-02 |
| Mon,Thu,Fri
18:45
Saint Louis (STL) 2
19:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4615 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-06-04 through 2026-08-03 |
| Sun
06:25
Saint Louis (STL) 2
07:35
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4668 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-08-09 through 2026-09-27 |
| Tue,Wed
07:35
Saint Louis (STL) 2
08:50
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4668 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-08-04 through 2026-09-30 |
| Sat
08:25
Saint Louis (STL) 2
09:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4668 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-08-08 through 2026-09-26 |
| Mon,Thu,Fri
18:00
Saint Louis (STL) 2
19:15
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4668 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-08-06 through 2026-09-28 |
| Tue,Wed
12:00
Saint Louis (STL) 2
13:30
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4701 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-03-10 through 2026-04-01 |
| Thu,Fri
16:20
Saint Louis (STL) 2
19:00
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 5059 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-02-26 through 2026-02-27 |
| Thu
11:00
Saint Louis (STL) 2
13:35
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 5088 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Operates only on 2026-02-05 |
| Daily
18:29
Saint Louis (STL) 1
19:55
Phoenix Sky Harbor (PHX) 4 American Airlines AA 6356 Non-stop Embraer EMB 175 (E75) 3:26 Effective 2026-05-21 through 2026-07-01 |
| Daily
18:29
Saint Louis (STL) 1
19:55
Phoenix Sky Harbor (PHX) 4 American Airlines AA 6364 Non-stop Embraer EMB 175 (E75) 3:26 Effective 2026-07-02 through 2026-08-04 |
| Non-Direct Flights: |
| Sat
10:35
Saint Louis (STL) 2
16:25
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 175 1-stop Boeing 737 MAX 8 (7M8) 6:50 Effective 2026-02-14 through 2026-02-28 |
| Thu,Fri,Sun
09:40
Saint Louis (STL) 2
13:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 364 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
09:40
Saint Louis (STL) 2
13:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 364 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
09:40
Saint Louis (STL) 2
13:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 364 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
09:40
Saint Louis (STL) 2
13:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 364 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
09:40
Saint Louis (STL) 2
13:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 364 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-02-17 through 2026-02-23 |
| Mon
09:40
Saint Louis (STL) 2
13:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 364 1-stop Boeing 737 MAX 8 (7M8) 5:00 Operates only on 2026-03-02 |
| Sat
09:45
Saint Louis (STL) 2
13:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 364 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-02-14 through 2026-02-28 |
| Sat
09:45
Saint Louis (STL) 2
13:25
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 381 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2026-02-14 through 2026-02-28 |
| Mon,Thu,Fri
09:50
Saint Louis (STL) 2
13:30
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 381 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
09:50
Saint Louis (STL) 2
13:30
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 381 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2026-02-20 through 2026-03-01 |
| Sat
09:45
Saint Louis (STL) 2
13:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 425 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-02-14 through 2026-02-28 |
| Mon,Thu,Fri
09:50
Saint Louis (STL) 2
13:50
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 425 1-stop Boeing 737-800 (73H) 5:00 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
09:50
Saint Louis (STL) 2
13:50
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 425 1-stop Boeing 737-800 (73H) 5:00 Effective 2026-02-20 through 2026-03-01 |
| Sat
10:00
Saint Louis (STL) 2
14:00
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 547 1-stop Boeing 737 MAX 8 (7M8) 5:00 Valid until 2026-01-03 |
| Sat
19:15
Saint Louis (STL) 2
23:20
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 802 1-stop Boeing 737 MAX 8 (7M8) 5:05 Valid until 2026-01-03 |
| Sat
13:45
Saint Louis (STL) 2
17:35
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 963 1-stop Boeing 737-800 (73H) 4:50 Effective 2026-01-10 through 2026-02-07 |
| Mon,Thu,Fri
15:10
Saint Louis (STL) 2
19:50
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1052 1-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
15:10
Saint Louis (STL) 2
19:50
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1052 1-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-02-20 through 2026-03-01 |
| Daily
16:30
Saint Louis (STL) 1
22:06
Phoenix Sky Harbor (PHX) 3 United Airlines UA 1236 1-stop Airbus A319 (319) 7:36 Effective 2026-09-24 through 2026-10-24 |
| Mon,Wed,Thu
18:00
Saint Louis (STL) 1
22:50
Phoenix Sky Harbor (PHX) 3 United Airlines UA 1236 1-stop Boeing 737-800 (738) 5:50 Effective 2026-02-12 through 2026-02-19 |
| Fri,Sun
18:00
Saint Louis (STL) 1
22:50
Phoenix Sky Harbor (PHX) 3 United Airlines UA 1236 1-stop Airbus A319 (319) 5:50 Effective 2026-02-13 through 2026-02-15 |
| Fri
18:00
Saint Louis (STL) 1
22:50
Phoenix Sky Harbor (PHX) 3 United Airlines UA 1236 1-stop Boeing 737 MAX 8 (7M8) 5:50 Effective 2026-02-20 through 2026-02-27 |
| Sun
18:00
Saint Louis (STL) 1
22:50
Phoenix Sky Harbor (PHX) 3 United Airlines UA 1236 1-stop Airbus A319 (319) 5:50 Effective 2026-02-22 through 2026-03-01 |
| Wed,Thu
18:00
Saint Louis (STL) 1
22:50
Phoenix Sky Harbor (PHX) 3 United Airlines UA 1236 1-stop Boeing 737-800 (738) 5:50 Effective 2026-02-25 through 2026-03-04 |
- A domestic route departing from the Saint Louis airport (STL) and arriving at Phoenix Sky Harbor airport (PHX).
- The flight distance is 1259 miles, or 2025 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 3:10 and 3:47.
