All airlines flying from Saint Louis (STL) to Phoenix Sky Harbor (PHX).
| FLIGHT SCHEDULE |
|---|
| Non-Direct Flights: |
| Daily
18:02
Saint Louis (STL) 1
22:08
Phoenix Sky Harbor (PHX) 3 United Airlines UA 1236 1-stop Airbus A319 (319) 6:06 Effective 2026-03-29 through 2026-04-29 |
| Sat
13:45
Saint Louis (STL) 2
17:50
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1667 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-01-10 through 2026-02-07 |
| Sat
09:45
Saint Louis (STL) 2
13:45
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2040 1-stop Boeing 737 MAX 8 (7M8) 5:00 Valid until 2026-01-03 |
| Mon,Tue,Fri,Sun
09:50
Saint Louis (STL) 2
13:50
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2040 1-stop Boeing 737 MAX 8 (7M8) 5:00 Valid until 2026-01-04 |
| Mon,Tue,Fri,Sun
07:25
Saint Louis (STL) 2
12:00
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2122 1-stop Boeing 737-800 (73H) 5:35 Valid until 2026-01-04 |
| Mon,Thu,Fri
15:50
Saint Louis (STL) 2
18:30
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2223 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2026-04-09 through 2026-06-01 |
| Sat
14:20
Saint Louis (STL) 2
18:35
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2241 1-stop Boeing 737-700 (Scimitar Winglets) 5:15 Effective 2026-02-14 through 2026-02-28 |
| Thu,Fri
08:25
Saint Louis (STL) 2
13:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2416 1-stop Boeing 737-800 (73H) 6:15 Effective 2026-03-05 through 2026-03-06 |
| Mon,Thu,Fri
08:25
Saint Louis (STL) 2
12:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2416 1-stop Boeing 737-800 (73H) 6:15 Effective 2026-03-09 through 2026-04-06 |
| Mon,Thu,Fri
08:30
Saint Louis (STL) 2
11:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2599 1-stop Boeing 737-700 (Scimitar Winglets) 5:25 Effective 2026-04-09 through 2026-06-01 |
| Thu,Fri,Sun
14:25
Saint Louis (STL) 2
18:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2904 1-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
14:25
Saint Louis (STL) 2
18:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2904 1-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
14:25
Saint Louis (STL) 2
18:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2904 1-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
14:25
Saint Louis (STL) 2
18:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2904 1-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
14:25
Saint Louis (STL) 2
18:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2904 1-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2026-02-17 through 2026-02-23 |
| Mon
14:25
Saint Louis (STL) 2
18:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2904 1-stop Boeing 737 MAX 8 (7M8) 5:15 Operates only on 2026-03-02 |
| Thu,Fri,Sun
17:20
Saint Louis (STL) 2
21:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3066 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
17:20
Saint Louis (STL) 2
21:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3066 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
17:20
Saint Louis (STL) 2
21:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3066 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
17:20
Saint Louis (STL) 2
21:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3066 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-02-09 through 2026-02-15 |
| Tue,Thu
17:20
Saint Louis (STL) 2
21:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3066 1-stop Boeing 737 MAX 8 (7M8) 5:35 Effective 2026-02-17 through 2026-02-19 |
| Mon
17:20
Saint Louis (STL) 2
21:55
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3066 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-02-23 through 2026-03-02 |
| Mon
09:50
Saint Louis (STL) 2
13:20
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3472 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Operates only on 2026-01-05 |
| Mon
09:50
Saint Louis (STL) 2
13:40
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3682 1-stop Boeing 737 MAX 8 (7M8) 4:50 Operates only on 2026-01-05 |
| Sat
09:45
Saint Louis (STL) 2
13:35
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3970 1-stop Boeing 737 MAX 8 (7M8) 4:50 Valid until 2026-01-03 |
| Sat
14:30
Saint Louis (STL) 2
20:20
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1245 2-stop Boeing 737-700 (Scimitar Winglets) 6:50 Operates only on 2026-01-03 |
| Thu,Fri,Sun
09:40
Saint Louis (STL) 2
15:15
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1316 2-stop Boeing 737-700 (Scimitar Winglets) 6:35 Effective 2026-01-11 through 2026-01-16 |
| Mon
09:40
Saint Louis (STL) 2
15:15
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1316 2-stop Boeing 737-700 (Scimitar Winglets) 6:35 Operates only on 2026-01-19 |
| Sun
09:40
Saint Louis (STL) 2
15:15
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1316 2-stop Boeing 737-700 (Scimitar Winglets) 6:35 Effective 2026-01-25 through 2026-02-01 |
| Mon,Thu,Fri
09:40
Saint Louis (STL) 2
15:15
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1316 2-stop Boeing 737-700 (Scimitar Winglets) 6:35 Effective 2026-02-05 through 2026-02-09 |
| Tue,Thu,Sun
09:40
Saint Louis (STL) 2
15:15
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1316 2-stop Boeing 737-700 (Scimitar Winglets) 6:35 Effective 2026-02-15 through 2026-02-19 |
| Mon
09:40
Saint Louis (STL) 2
15:15
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1316 2-stop Boeing 737-700 (Scimitar Winglets) 6:35 Effective 2026-02-23 through 2026-03-02 |
| Sun
08:25
Saint Louis (STL) 2
14:45
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3865 2-stop Boeing 737-700 (Scimitar Winglets) 8:20 Effective 2026-03-08 through 2026-04-05 |
| Tue,Wed
13:25
Saint Louis (STL) 2
19:35
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3616 3-stop Boeing 737-700 (Scimitar Winglets) 8:10 Effective 2026-04-07 through 2026-06-03 |
| Sun
11:45
Saint Louis (STL) 2
20:05
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3888 3-stop Boeing 737-700 (Scimitar Winglets) 10:20 Effective 2026-06-07 through 2026-08-02 |
| Thu,Fri,Sun
07:50
Saint Louis (STL) 2
20:45
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2771 4-stop Boeing 737-700 (Scimitar Winglets) 13:55 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
07:50
Saint Louis (STL) 2
20:45
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2771 4-stop Boeing 737-700 (Scimitar Winglets) 13:55 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
07:50
Saint Louis (STL) 2
20:45
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2771 4-stop Boeing 737-700 (Scimitar Winglets) 13:55 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
07:50
Saint Louis (STL) 2
20:45
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2771 4-stop Boeing 737-700 (Scimitar Winglets) 13:55 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
07:50
Saint Louis (STL) 2
20:45
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2771 4-stop Boeing 737-700 (Scimitar Winglets) 13:55 Effective 2026-02-17 through 2026-02-23 |
| Mon
07:50
Saint Louis (STL) 2
20:45
Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2771 4-stop Boeing 737-700 (Scimitar Winglets) 13:55 Operates only on 2026-03-02 |
| Direct Codeshare Flights: |
| Sat
06:32
Saint Louis (STL) 1
09:18
Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4340 Non-stop Airbus A320 (320) 3:46 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 2574) |
| Mon-Fri
06:47
Saint Louis (STL) 1
09:33
Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4340 Non-stop Airbus A320 (320) 3:46 Effective 2026-02-13 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 2574) |
| Sun
07:25
Saint Louis (STL) 1
10:04
Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4340 Non-stop Airbus A319 (319) 3:39 Effective 2026-02-15 through 2026-03-01 Codeshare flight, operated by American Airlines.(AA 2574) |
| Mon-Thu,Sun
07:27
Saint Louis (STL) 1
10:14
Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4340 Non-stop Airbus A319 (319) 3:47 Effective 2026-01-06 through 2026-01-18 Codeshare flight, operated by American Airlines.(AA 2574) |
| Mon-Thu,Sun
07:27
Saint Louis (STL) 1
10:14
Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4340 Non-stop Airbus A319 (319) 3:47 Effective 2026-01-20 through 2026-01-26 Codeshare flight, operated by American Airlines.(AA 2574) |
| Mon-Thu,Sun
07:27
Saint Louis (STL) 1
10:14
Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4340 Non-stop Airbus A319 (319) 3:47 Effective 2026-01-28 through 2026-02-08 Codeshare flight, operated by American Airlines.(AA 2574) |
| Tue
07:27
Saint Louis (STL) 1
10:14
Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4340 Non-stop Airbus A319 (319) 3:47 Operates only on 2026-02-10 Codeshare flight, operated by American Airlines.(AA 2574) |
| Thu
07:30
Saint Louis (STL) 1
10:09
Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4340 Non-stop Airbus A319 (319) 3:39 Operates only on 2026-02-12 Codeshare flight, operated by American Airlines.(AA 2574) |
| Fri,Sat
07:43
Saint Louis (STL) 1
10:30
Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4340 Non-stop Airbus A319 (319) 3:47 Effective 2026-01-09 through 2026-01-10 Codeshare flight, operated by American Airlines.(AA 2574) |
- 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.
