All airlines flying from Phoenix Sky Harbor (PHX) to Saint Louis (STL).
| FLIGHT SCHEDULE |
|---|
| Non-Direct Flights: |
| 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 |
| Direct Codeshare Flights: |
| Daily
19:01
Phoenix Sky Harbor (PHX) 4
23:59
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Airbus A320 (320) 2:58 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 2043) |
| Sat
19:52
Phoenix Sky Harbor (PHX) 4
23:50
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Airbus A319 (319) 2:58 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 2043) |
| Mon,Tue,Thu-Sun
19:56
Phoenix Sky Harbor (PHX) 4
23:51
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Airbus A319 (319) 2:55 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 2043) |
| Tue-Sun
20:06
Phoenix Sky Harbor (PHX) 4
23:59
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Airbus A319 (319) 2:53 Effective 2026-01-06 through 2026-01-16 Codeshare flight, operated by American Airlines.(AA 2043) |
| Mon
20:06
Phoenix Sky Harbor (PHX) 4
23:59
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Boeing 737 MAX 8 (7M8) 2:53 Operates only on 2026-01-12 Codeshare flight, operated by American Airlines.(AA 2043) |
| Mon-Thu,Sat,Sun
20:06
Phoenix Sky Harbor (PHX) 4
23:59
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Airbus A319 (319) 2:53 Effective 2026-01-18 through 2026-01-29 Codeshare flight, operated by American Airlines.(AA 2043) |
| Fri
20:06
Phoenix Sky Harbor (PHX) 4
23:59
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Boeing 737 MAX 8 (7M8) 2:53 Operates only on 2026-01-23 Codeshare flight, operated by American Airlines.(AA 2043) |
| Daily
20:06
Phoenix Sky Harbor (PHX) 4
23:59
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Airbus A319 (319) 2:53 Effective 2026-01-30 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 2043) |
| Tue,Sun
20:06
Phoenix Sky Harbor (PHX) 4
23:59
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Boeing 737 MAX 8 (7M8) 2:53 Effective 2026-02-08 through 2026-02-10 Codeshare flight, operated by American Airlines.(AA 2043) |
| Mon,Wed
20:06
Phoenix Sky Harbor (PHX) 4
23:59
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Airbus A319 (319) 2:53 Effective 2026-02-09 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 2043) |
| Mon-Fri,Sun
20:12
Phoenix Sky Harbor (PHX) 4
00:05
Saint Louis (STL) 1 Alaska Airlines AS 4020 Non-stop Airbus A320 (320) 2:53 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 2043) The flight arrives 1 day after departure. |
| Daily
12:15
Phoenix Sky Harbor (PHX) 4
17:27
Saint Louis (STL) 1 Alaska Airlines AS 4599 Non-stop Embraer EMB 175 (E75) 3:12 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 6364) |
| Daily
08:30
Phoenix Sky Harbor (PHX) 4
13:39
Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Embraer EMB 175 (E75) 3:09 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3415) |
| Daily
12:15
Phoenix Sky Harbor (PHX) 4
17:15
Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 3:00 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 590) |
| Daily
12:27
Phoenix Sky Harbor (PHX) 4
17:32
Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 3:05 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 590) |
| Mon-Fri,Sun
08:48
Phoenix Sky Harbor (PHX) 4
13:51
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A319 (319) 3:03 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 2303) |
| Sat
09:40
Phoenix Sky Harbor (PHX) 4
13:49
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A320 (320) 3:09 Valid until 2026-01-03 Codeshare flight, operated by American Airlines.(AA 2303) |
| Thu-Sat
09:47
Phoenix Sky Harbor (PHX) 4
13:46
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A319 (319) 2:59 Effective 2026-02-12 through 2026-02-14 Codeshare flight, operated by American Airlines.(AA 797) |
| Sat
09:47
Phoenix Sky Harbor (PHX) 4
13:46
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A319 (319) 2:59 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 797) |
| Mon,Tue,Fri
09:49
Phoenix Sky Harbor (PHX) 4
13:56
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A319 (319) 3:07 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 2303) |
| Thu,Sun
09:49
Phoenix Sky Harbor (PHX) 4
13:58
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A320 (320) 3:09 Valid until 2026-01-04 Codeshare flight, operated by American Airlines.(AA 2303) |
| Daily
09:54
Phoenix Sky Harbor (PHX) 4
13:53
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A320 (320) 2:59 Effective 2026-01-06 through 2026-01-16 Codeshare flight, operated by American Airlines.(AA 2303) |
| Sat
09:54
Phoenix Sky Harbor (PHX) 4
13:49
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A319 (319) 2:55 Operates only on 2026-01-17 Codeshare flight, operated by American Airlines.(AA 2303) |
| Daily
09:54
Phoenix Sky Harbor (PHX) 4
13:53
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A320 (320) 2:59 Effective 2026-01-18 through 2026-02-06 Codeshare flight, operated by American Airlines.(AA 2303) |
| Sat
09:54
Phoenix Sky Harbor (PHX) 4
13:49
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A319 (319) 2:55 Operates only on 2026-02-07 Codeshare flight, operated by American Airlines.(AA 2303) |
| Mon-Wed,Sun
09:54
Phoenix Sky Harbor (PHX) 4
13:53
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A320 (320) 2:59 Effective 2026-02-08 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 2303) |
| Daily
12:15
Phoenix Sky Harbor (PHX) 4
17:18
Saint Louis (STL) 1 Alaska Airlines AS 6586 Non-stop Airbus A319 (319) 3:03 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 2303) |
| Daily
12:15
Phoenix Sky Harbor (PHX) 4
17:30
Saint Louis (STL) 1 Alaska Airlines AS 6642 Non-stop Embraer EMB 175 (E75) 3:15 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 6356) |
| Daily
18:50
Phoenix Sky Harbor (PHX) 4
23:47
Saint Louis (STL) 1 Alaska Airlines AS 6672 Non-stop Boeing 737-800 (738) 2:57 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 890) |
| Daily
18:50
Phoenix Sky Harbor (PHX) 4
23:52
Saint Louis (STL) 1 Alaska Airlines AS 6672 Non-stop Boeing 737-800 (738) 3:02 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 890) |
| Daily
18:50
Phoenix Sky Harbor (PHX) 4
23:50
Saint Louis (STL) 1 Alaska Airlines AS 6672 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 890) |
| Daily
19:11
Phoenix Sky Harbor (PHX) 4
00:16
Saint Louis (STL) 1 Alaska Airlines AS 6672 Non-stop Boeing 737-800 (738) 3:05 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 890) The flight arrives 1 day after departure. |
| Daily
19:13
Phoenix Sky Harbor (PHX) 4
00:17
Saint Louis (STL) 1 Alaska Airlines AS 6672 Non-stop Boeing 737-800 (738) 3:04 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 890) The flight arrives 1 day after departure. |
| Daily
19:14
Phoenix Sky Harbor (PHX) 4
00:16
Saint Louis (STL) 1 Alaska Airlines AS 6672 Non-stop Boeing 737-800 (738) 3:02 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 890) The flight arrives 1 day after departure. |
| Mon-Fri,Sun
09:47
Phoenix Sky Harbor (PHX) 4
13:46
Saint Louis (STL) 1 Alaska Airlines AS 6768 Non-stop Airbus A319 (319) 2:59 Effective 2026-02-15 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 797) |
- 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 3:15.
