All airlines flying from Phoenix Sky Harbor (PHX) to Saint Louis (STL).

FLIGHT SCHEDULE
Non-Direct Flights:
Sun 17:55 Phoenix Sky Harbor (PHX) 4 00:05 Saint Louis (STL) 2 Southwest Airlines WN 4643 1-stop Boeing 737-700 (73W) 5:10 Operates only on 2024-12-01 The flight arrives 1 day after departure.
Sun 15:05 Phoenix Sky Harbor (PHX) 4 21:55 Saint Louis (STL) 2 Southwest Airlines WN 4793 1-stop Boeing 737 MAX 8 (7M8) 5:50 Operates only on 2024-12-01
Mon-Wed 14:00 Phoenix Sky Harbor (PHX) 4 23:10 Saint Louis (STL) 2 Southwest Airlines WN 223 2-stop Boeing 737-700 (73W) 8:10 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 14:00 Phoenix Sky Harbor (PHX) 4 23:10 Saint Louis (STL) 2 Southwest Airlines WN 223 2-stop Boeing 737-700 (73W) 8:10 Effective 2024-12-20 through 2025-01-02
Sun 14:00 Phoenix Sky Harbor (PHX) 4 23:10 Saint Louis (STL) 2 Southwest Airlines WN 223 2-stop Boeing 737-700 (73W) 8:10 Operates only on 2025-01-05
Sun 13:00 Phoenix Sky Harbor (PHX) 4 22:00 Saint Louis (STL) 2 Southwest Airlines WN 291 2-stop Boeing 737-700 (73W) 8:00 Operates only on 2024-12-01
Mon,Thu,Fri 10:10 Phoenix Sky Harbor (PHX) 4 18:15 Saint Louis (STL) 2 Southwest Airlines WN 921 2-stop Boeing 737-700 (73W) 6:05 Valid until 2024-09-30
Sun 07:50 Phoenix Sky Harbor (PHX) 4 15:20 Saint Louis (STL) 2 Southwest Airlines WN 1309 2-stop Boeing 737-700 (73W) 6:30 Operates only on 2024-12-01
Sat 13:00 Phoenix Sky Harbor (PHX) 4 19:50 Saint Louis (STL) 2 Southwest Airlines WN 1408 2-stop Boeing 737-700 (73W) 5:50 Effective 2024-11-23 through 2024-11-30
Sat 13:00 Phoenix Sky Harbor (PHX) 4 19:50 Saint Louis (STL) 2 Southwest Airlines WN 1408 2-stop Boeing 737-700 (73W) 5:50 Effective 2024-12-21 through 2025-01-04
Mon,Thu,Fri 11:30 Phoenix Sky Harbor (PHX) 4 19:30 Saint Louis (STL) 2 Southwest Airlines WN 2907 2-stop Boeing 737-700 (73W) 6:00 Effective 2024-10-03 through 2024-10-28
Fri 11:30 Phoenix Sky Harbor (PHX) 4 19:30 Saint Louis (STL) 2 Southwest Airlines WN 2907 2-stop Boeing 737-700 (73W) 6:00 Operates only on 2024-11-01
Mon,Thu,Fri 12:20 Phoenix Sky Harbor (PHX) 4 22:10 Saint Louis (STL) 2 Southwest Airlines WN 4348 2-stop Boeing 737-700 (73W) 7:50 Valid until 2024-09-30
Direct Codeshare Flights:
Daily 18:50 Phoenix Sky Harbor (PHX) 4 23:44 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737-800 (738) 2:54 Effective 2025-03-09 through 2025-04-03 Codeshare flight, operated by American Airlines.(AA 890)
Daily 18:50 Phoenix Sky Harbor (PHX) 4 23:51 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737-800 (738) 3:01 Effective 2025-04-04 through 2025-05-04 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 4303 Non-stop Boeing 737-800 (738) 3:00 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 890)
Daily 18:50 Phoenix Sky Harbor (PHX) 4 23:44 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737-800 (738) 2:54 Effective from 2025-06-05 Codeshare flight, operated by American Airlines.(AA 890)
Mon,Thu,Fri,Sun 18:57 Phoenix Sky Harbor (PHX) 4 23:53 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737-800 (738) 2:56 Effective 2024-09-05 through 2024-10-06 Codeshare flight, operated by American Airlines.(AA 890)
Daily 19:00 Phoenix Sky Harbor (PHX) 4 23:55 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737-800 (738) 2:55 Effective 2024-10-07 through 2024-11-02 Codeshare flight, operated by American Airlines.(AA 890)
Fri 19:50 Phoenix Sky Harbor (PHX) 4 23:45 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Airbus A319 (319) 2:55 Operates only on 2024-11-29 Codeshare flight, operated by American Airlines.(AA 890)
Daily 19:50 Phoenix Sky Harbor (PHX) 4 23:53 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737-800 (738) 3:03 Effective 2024-12-05 through 2024-12-18 Codeshare flight, operated by American Airlines.(AA 890)
Mon,Thu-Sun 19:50 Phoenix Sky Harbor (PHX) 4 23:44 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Airbus A319 (319) 2:54 Effective 2024-12-19 through 2024-12-30 Codeshare flight, operated by American Airlines.(AA 890)
Mon,Wed-Sun 19:50 Phoenix Sky Harbor (PHX) 4 23:44 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Airbus A319 (319) 2:54 Effective 2025-01-01 through 2025-01-06 Codeshare flight, operated by American Airlines.(AA 890)
Daily 19:50 Phoenix Sky Harbor (PHX) 4 23:43 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737-800 (738) 2:53 Effective 2025-01-07 through 2025-02-12 Codeshare flight, operated by American Airlines.(AA 890)
Daily 19:50 Phoenix Sky Harbor (PHX) 4 23:38 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737-800 (738) 2:48 Effective 2025-02-13 through 2025-03-05 Codeshare flight, operated by American Airlines.(AA 890)
Thu-Sat 19:50 Phoenix Sky Harbor (PHX) 4 23:44 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737-800 (738) 2:54 Effective 2025-03-06 through 2025-03-08 Codeshare flight, operated by American Airlines.(AA 890)
Daily 19:58 Phoenix Sky Harbor (PHX) 4 23:57 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective 2024-11-05 through 2024-11-27 Codeshare flight, operated by American Airlines.(AA 890)
Mon-Wed,Sat,Sun 19:58 Phoenix Sky Harbor (PHX) 4 23:57 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective 2024-11-30 through 2024-12-04 Codeshare flight, operated by American Airlines.(AA 890)
Mon,Sun 20:00 Phoenix Sky Harbor (PHX) 4 23:54 Saint Louis (STL) 1 Alaska Airlines AS 4303 Non-stop Boeing 737-800 (738) 2:54 Effective 2024-11-03 through 2024-11-04 Codeshare flight, operated by American Airlines.(AA 890)
Tue 09:30 Phoenix Sky Harbor (PHX) 4 13:35 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Embraer EMB 175 (E75) 3:05 Operates only on 2024-12-31 Codeshare flight, operated by American Airlines.(AA 3912)
Daily 09:40 Phoenix Sky Harbor (PHX) 4 13:44 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 3:04 Effective 2024-11-05 through 2024-11-27 Codeshare flight, operated by American Airlines.(AA 2942)
Mon-Wed,Sat,Sun 09:40 Phoenix Sky Harbor (PHX) 4 13:44 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 3:04 Effective 2024-11-30 through 2024-12-04 Codeshare flight, operated by American Airlines.(AA 2942)
Daily 12:15 Phoenix Sky Harbor (PHX) 4 17:09 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Boeing 737-800 (738) 2:54 Effective 2025-03-09 through 2025-04-03 Codeshare flight, operated by American Airlines.(AA 590)
Tue,Wed,Sat 12:26 Phoenix Sky Harbor (PHX) 4 17:26 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Boeing 737-800 (738) 3:00 Effective 2024-09-04 through 2024-09-18 Codeshare flight, operated by American Airlines.(AA 2303)
Mon,Thu,Fri,Sun 12:26 Phoenix Sky Harbor (PHX) 4 17:28 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 3:02 Effective 2024-09-05 through 2024-09-20 Codeshare flight, operated by American Airlines.(AA 2303)
Mon,Thu-Sun 12:26 Phoenix Sky Harbor (PHX) 4 17:28 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 3:02 Effective 2024-09-21 through 2024-09-27 Codeshare flight, operated by American Airlines.(AA 2303)
Tue,Wed,Sat 12:26 Phoenix Sky Harbor (PHX) 4 17:26 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Boeing 737-800 (738) 3:00 Effective 2024-09-24 through 2024-10-05 Codeshare flight, operated by American Airlines.(AA 2303)
Mon,Thu,Fri,Sun 12:26 Phoenix Sky Harbor (PHX) 4 17:28 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 3:02 Effective 2024-09-29 through 2024-10-04 Codeshare flight, operated by American Airlines.(AA 2303)
Thu,Fri 13:15 Phoenix Sky Harbor (PHX) 4 17:07 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 2:52 Effective 2024-11-28 through 2024-11-29 Codeshare flight, operated by American Airlines.(AA 590)
Daily 13:15 Phoenix Sky Harbor (PHX) 4 17:09 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 2:54 Effective 2024-12-05 through 2024-12-18 Codeshare flight, operated by American Airlines.(AA 590)
Daily 13:15 Phoenix Sky Harbor (PHX) 4 17:07 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 2:52 Effective 2024-12-19 through 2024-12-30 Codeshare flight, operated by American Airlines.(AA 590)
Mon,Wed-Sun 13:15 Phoenix Sky Harbor (PHX) 4 17:07 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Airbus A319 (319) 2:52 Effective 2025-01-01 through 2025-01-06 Codeshare flight, operated by American Airlines.(AA 590)
Daily 13:15 Phoenix Sky Harbor (PHX) 4 17:12 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Boeing 737-800 (738) 2:57 Effective 2025-01-07 through 2025-02-12 Codeshare flight, operated by American Airlines.(AA 590)
Daily 13:15 Phoenix Sky Harbor (PHX) 4 17:04 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Boeing 737-800 (738) 2:49 Effective 2025-02-13 through 2025-03-05 Codeshare flight, operated by American Airlines.(AA 590)
Thu-Sat 13:15 Phoenix Sky Harbor (PHX) 4 17:09 Saint Louis (STL) 1 Alaska Airlines AS 6019 Non-stop Boeing 737-800 (738) 2:54 Effective 2025-03-06 through 2025-03-08 Codeshare flight, operated by American Airlines.(AA 590)
Mon,Wed-Fri,Sun 15:45 Phoenix Sky Harbor (PHX) 4 20:46 Saint Louis (STL) 1 Alaska Airlines AS 6252 Non-stop Airbus A319 (319) 3:01 Valid until 2024-09-02 Codeshare flight, operated by American Airlines.(AA 890)
Daily 12:15 Phoenix Sky Harbor (PHX) 4 17:12 Saint Louis (STL) 1 Alaska Airlines AS 6399 Non-stop Boeing 737-800 (738) 2:57 Effective 2025-04-04 through 2025-05-04 Codeshare flight, operated by American Airlines.(AA 2389)
Daily 12:15 Phoenix Sky Harbor (PHX) 4 17:14 Saint Louis (STL) 1 Alaska Airlines AS 6399 Non-stop Embraer EMB 175 (E75) 2:59 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 3929)
Mon,Thu,Fri,Sun 12:26 Phoenix Sky Harbor (PHX) 4 17:29 Saint Louis (STL) 1 Alaska Airlines AS 6567 Non-stop Airbus A319 (319) 3:03 Valid until 2024-09-02 Codeshare flight, operated by American Airlines.(AA 2303)
Sun 12:26 Phoenix Sky Harbor (PHX) 4 17:28 Saint Louis (STL) 1 Alaska Airlines AS 6567 Non-stop Airbus A319 (319) 3:02 Operates only on 2024-10-06 Codeshare flight, operated by American Airlines.(AA 2303)

1 2 3 4 5 6 7 8

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 3:09.

Return (STL-PHX) flights

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All airlines flying from Phoenix Sky Harbor (PHX) to Saint Louis (STL).

FLIGHT SCHEDULE

Non-Direct Flights:

Southwest Airlines WN4643

17:55

Phoenix Sky Harbor (PHX) 4

00:05(+1)

Saint Louis (STL) 2

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:10, 1-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN4793

15:05

Phoenix Sky Harbor (PHX) 4

21:55

Saint Louis (STL) 2

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:50, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN223

14:00

Phoenix Sky Harbor (PHX) 4

23:10

Saint Louis (STL) 2

Effective 2024-11-26 through 2024-12-02

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 8:10, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN223

14:00

Phoenix Sky Harbor (PHX) 4

23:10

Saint Louis (STL) 2

Effective 2024-12-20 through 2025-01-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 8:10, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN223

14:00

Phoenix Sky Harbor (PHX) 4

23:10

Saint Louis (STL) 2

Operates only on 2025-01-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 8:10, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN291

13:00

Phoenix Sky Harbor (PHX) 4

22:00

Saint Louis (STL) 2

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 8:00, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN921

10:10

Phoenix Sky Harbor (PHX) 4

18:15

Saint Louis (STL) 2

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 6:05, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN1309

07:50

Phoenix Sky Harbor (PHX) 4

15:20

Saint Louis (STL) 2

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:30, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN1408

13:00

Phoenix Sky Harbor (PHX) 4

19:50

Saint Louis (STL) 2

Effective 2024-11-23 through 2024-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:50, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN1408

13:00

Phoenix Sky Harbor (PHX) 4

19:50

Saint Louis (STL) 2

Effective 2024-12-21 through 2025-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:50, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN2907

11:30

Phoenix Sky Harbor (PHX) 4

19:30

Saint Louis (STL) 2

Effective 2024-10-03 through 2024-10-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 6:00, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN2907

11:30

Phoenix Sky Harbor (PHX) 4

19:30

Saint Louis (STL) 2

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 6:00, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4348

12:20

Phoenix Sky Harbor (PHX) 4

22:10

Saint Louis (STL) 2

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 7:50, 2-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Alaska Airlines AS4303

18:50

Phoenix Sky Harbor (PHX) 4

23:44

Saint Louis (STL) 1

Effective 2025-03-09 through 2025-04-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:54, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4303

18:50

Phoenix Sky Harbor (PHX) 4

23:51

Saint Louis (STL) 1

Effective 2025-04-04 through 2025-05-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 3:01, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4303

18:50

Phoenix Sky Harbor (PHX) 4

23:50

Saint Louis (STL) 1

Effective 2025-05-05 through 2025-06-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 3:00, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4303

18:50

Phoenix Sky Harbor (PHX) 4

23:44

Saint Louis (STL) 1

Effective from 2025-06-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:54, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4303

18:57

Phoenix Sky Harbor (PHX) 4

23:53

Saint Louis (STL) 1

Effective 2024-09-05 through 2024-10-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:56, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4303

19:00

Phoenix Sky Harbor (PHX) 4

23:55

Saint Louis (STL) 1

Effective 2024-10-07 through 2024-11-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:55, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4303

19:50

Phoenix Sky Harbor (PHX) 4

23:45

Saint Louis (STL) 1

Operates only on 2024-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:55, non-stop
Airbus A319 (319)

Alaska Airlines AS4303

19:50

Phoenix Sky Harbor (PHX) 4

23:53

Saint Louis (STL) 1

Effective 2024-12-05 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 3:03, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4303

19:50

Phoenix Sky Harbor (PHX) 4

23:44

Saint Louis (STL) 1

Effective 2024-12-19 through 2024-12-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:54, non-stop
Airbus A319 (319)

Alaska Airlines AS4303

19:50

Phoenix Sky Harbor (PHX) 4

23:44

Saint Louis (STL) 1

Effective 2025-01-01 through 2025-01-06

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:54, non-stop
Airbus A319 (319)

Alaska Airlines AS4303

19:50

Phoenix Sky Harbor (PHX) 4

23:43

Saint Louis (STL) 1

Effective 2025-01-07 through 2025-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:53, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4303

19:50

Phoenix Sky Harbor (PHX) 4

23:38

Saint Louis (STL) 1

Effective 2025-02-13 through 2025-03-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:48, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4303

19:50

Phoenix Sky Harbor (PHX) 4

23:44

Saint Louis (STL) 1

Effective 2025-03-06 through 2025-03-08

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:54, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4303

19:58

Phoenix Sky Harbor (PHX) 4

23:57

Saint Louis (STL) 1

Effective 2024-11-05 through 2024-11-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:59, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS4303

19:58

Phoenix Sky Harbor (PHX) 4

23:57

Saint Louis (STL) 1

Effective 2024-11-30 through 2024-12-04

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:59, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS4303

20:00

Phoenix Sky Harbor (PHX) 4

23:54

Saint Louis (STL) 1

Effective 2024-11-03 through 2024-11-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 2:54, non-stop
Boeing 737-800 (738)

Alaska Airlines AS6019

09:30

Phoenix Sky Harbor (PHX) 4

13:35

Saint Louis (STL) 1

Operates only on 2024-12-31

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 3912)

Duration: 3:05, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6019

09:40

Phoenix Sky Harbor (PHX) 4

13:44

Saint Louis (STL) 1

Effective 2024-11-05 through 2024-11-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2942)

Duration: 3:04, non-stop
Airbus A319 (319)

Alaska Airlines AS6019

09:40

Phoenix Sky Harbor (PHX) 4

13:44

Saint Louis (STL) 1

Effective 2024-11-30 through 2024-12-04

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2942)

Duration: 3:04, non-stop
Airbus A319 (319)

Alaska Airlines AS6019

12:15

Phoenix Sky Harbor (PHX) 4

17:09

Saint Louis (STL) 1

Effective 2025-03-09 through 2025-04-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 590)

Duration: 2:54, non-stop
Boeing 737-800 (738)

Alaska Airlines AS6019

12:26

Phoenix Sky Harbor (PHX) 4

17:26

Saint Louis (STL) 1

Effective 2024-09-04 through 2024-09-18

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 2303)

Duration: 3:00, non-stop
Boeing 737-800 (738)

Alaska Airlines AS6019

12:26

Phoenix Sky Harbor (PHX) 4

17:28

Saint Louis (STL) 1

Effective 2024-09-05 through 2024-09-20

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 2303)

Duration: 3:02, non-stop
Airbus A319 (319)

Alaska Airlines AS6019

12:26

Phoenix Sky Harbor (PHX) 4

17:28

Saint Louis (STL) 1

Effective 2024-09-21 through 2024-09-27

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2303)

Duration: 3:02, non-stop
Airbus A319 (319)

Alaska Airlines AS6019

12:26

Phoenix Sky Harbor (PHX) 4

17:26

Saint Louis (STL) 1

Effective 2024-09-24 through 2024-10-05

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 2303)

Duration: 3:00, non-stop
Boeing 737-800 (738)

Alaska Airlines AS6019

12:26

Phoenix Sky Harbor (PHX) 4

17:28

Saint Louis (STL) 1

Effective 2024-09-29 through 2024-10-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 2303)

Duration: 3:02, non-stop
Airbus A319 (319)

Alaska Airlines AS6019

13:15

Phoenix Sky Harbor (PHX) 4

17:07

Saint Louis (STL) 1

Effective 2024-11-28 through 2024-11-29

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 590)

Duration: 2:52, non-stop
Airbus A319 (319)

Alaska Airlines AS6019

13:15

Phoenix Sky Harbor (PHX) 4

17:09

Saint Louis (STL) 1

Effective 2024-12-05 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 590)

Duration: 2:54, non-stop
Airbus A319 (319)

Alaska Airlines AS6019

13:15

Phoenix Sky Harbor (PHX) 4

17:07

Saint Louis (STL) 1

Effective 2024-12-19 through 2024-12-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 590)

Duration: 2:52, non-stop
Airbus A319 (319)

Alaska Airlines AS6019

13:15

Phoenix Sky Harbor (PHX) 4

17:07

Saint Louis (STL) 1

Effective 2025-01-01 through 2025-01-06

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 590)

Duration: 2:52, non-stop
Airbus A319 (319)

Alaska Airlines AS6019

13:15

Phoenix Sky Harbor (PHX) 4

17:12

Saint Louis (STL) 1

Effective 2025-01-07 through 2025-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 590)

Duration: 2:57, non-stop
Boeing 737-800 (738)

Alaska Airlines AS6019

13:15

Phoenix Sky Harbor (PHX) 4

17:04

Saint Louis (STL) 1

Effective 2025-02-13 through 2025-03-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 590)

Duration: 2:49, non-stop
Boeing 737-800 (738)

Alaska Airlines AS6019

13:15

Phoenix Sky Harbor (PHX) 4

17:09

Saint Louis (STL) 1

Effective 2025-03-06 through 2025-03-08

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 590)

Duration: 2:54, non-stop
Boeing 737-800 (738)

Alaska Airlines AS6252

15:45

Phoenix Sky Harbor (PHX) 4

20:46

Saint Louis (STL) 1

Valid until 2024-09-02

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 890)

Duration: 3:01, non-stop
Airbus A319 (319)

Alaska Airlines AS6399

12:15

Phoenix Sky Harbor (PHX) 4

17:12

Saint Louis (STL) 1

Effective 2025-04-04 through 2025-05-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2389)

Duration: 2:57, non-stop
Boeing 737-800 (738)

Alaska Airlines AS6399

12:15

Phoenix Sky Harbor (PHX) 4

17:14

Saint Louis (STL) 1

Effective 2025-05-05 through 2025-06-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3929)

Duration: 2:59, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6567

12:26

Phoenix Sky Harbor (PHX) 4

17:29

Saint Louis (STL) 1

Valid until 2024-09-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 2303)

Duration: 3:03, non-stop
Airbus A319 (319)

Alaska Airlines AS6567

12:26

Phoenix Sky Harbor (PHX) 4

17:28

Saint Louis (STL) 1

Operates only on 2024-10-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 2303)

Duration: 3:02, non-stop
Airbus A319 (319)

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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 3:09.

Return (STL-PHX) flights

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