Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Saint Louis (STL).

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FLIGHT SCHEDULE
Direct Flights:
Thu 20:50 Phoenix Sky Harbor (PHX) 4 00:40 Saint Louis (STL) 2 Southwest Airlines WN 4529 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Operates only on 2024-12-19 The flight arrives 1 day after departure.
Fri 20:50 Phoenix Sky Harbor (PHX) 4 00:40 Saint Louis (STL) 2 Southwest Airlines WN 4529 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Operates only on 2025-01-03 The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 20:55 Phoenix Sky Harbor (PHX) 4 00:45 Saint Louis (STL) 2 Southwest Airlines WN 4529 Non-stop Boeing 737-700 (73W) 2:50 Effective 2025-02-13 through 2025-02-17 The flight arrives 1 day after departure.
Thu,Fri,Sun 20:55 Phoenix Sky Harbor (PHX) 4 00:45 Saint Louis (STL) 2 Southwest Airlines WN 4529 Non-stop Boeing 737-700 (73W) 2:50 Effective 2025-02-21 through 2025-03-02 The flight arrives 1 day after departure.
Sat 21:00 Phoenix Sky Harbor (PHX) 4 00:50 Saint Louis (STL) 2 Southwest Airlines WN 4529 Non-stop Boeing 737-700 (73W) 2:50 Effective 2024-11-23 through 2024-11-30 The flight arrives 1 day after departure.
Sat 21:00 Phoenix Sky Harbor (PHX) 4 00:50 Saint Louis (STL) 2 Southwest Airlines WN 4529 Non-stop Boeing 737-700 (73W) 2:50 Effective 2024-12-21 through 2025-01-04 The flight arrives 1 day after departure.
Sun 13:10 Phoenix Sky Harbor (PHX) 4 17:00 Saint Louis (STL) 2 Southwest Airlines WN 4730 Non-stop Boeing 737-700 (73W) 2:50 Operates only on 2024-12-01
Sun 16:00 Phoenix Sky Harbor (PHX) 4 20:55 Saint Louis (STL) 2 Southwest Airlines WN 4873 Non-stop Boeing 737-800 (73H) 2:55 Effective 2024-09-08 through 2024-09-29
Non-Direct Flights:
Tue,Wed 14:10 Phoenix Sky Harbor (PHX) 4 20:55 Saint Louis (STL) 2 Southwest Airlines WN 396 1-stop Boeing 737-700 (73W) 4:45 Effective 2024-10-08 through 2024-10-30
Mon,Wed 15:25 Phoenix Sky Harbor (PHX) 4 22:05 Saint Louis (STL) 2 Southwest Airlines WN 681 1-stop Boeing 737-700 (73W) 5:40 Effective 2024-11-04 through 2024-11-06
Tue,Wed 15:25 Phoenix Sky Harbor (PHX) 4 22:05 Saint Louis (STL) 2 Southwest Airlines WN 681 1-stop Boeing 737-700 (73W) 5:40 Effective 2024-11-12 through 2024-11-20
Tue-Fri 15:25 Phoenix Sky Harbor (PHX) 4 22:05 Saint Louis (STL) 2 Southwest Airlines WN 681 1-stop Boeing 737-700 (73W) 5:40 Effective 2024-11-29 through 2024-12-06
Mon-Thu 15:25 Phoenix Sky Harbor (PHX) 4 22:05 Saint Louis (STL) 2 Southwest Airlines WN 681 1-stop Boeing 737-700 (73W) 5:40 Effective 2024-12-09 through 2024-12-18
Tue,Wed 15:25 Phoenix Sky Harbor (PHX) 4 22:05 Saint Louis (STL) 2 Southwest Airlines WN 681 1-stop Boeing 737-700 (73W) 5:40 Effective 2024-12-24 through 2025-01-01
Mon 15:25 Phoenix Sky Harbor (PHX) 4 22:05 Saint Louis (STL) 2 Southwest Airlines WN 681 1-stop Boeing 737-700 (73W) 5:40 Operates only on 2025-01-06
Sat 06:10 Phoenix Sky Harbor (PHX) 4 12:50 Saint Louis (STL) 2 Southwest Airlines WN 1132 1-stop Boeing 737-700 (73W) 4:40 Effective 2024-10-05 through 2024-11-02
Mon-Wed 08:05 Phoenix Sky Harbor (PHX) 4 13:35 Saint Louis (STL) 2 Southwest Airlines WN 1474 1-stop Boeing 737-700 (73W) 4:30 Effective 2024-11-04 through 2024-11-06
Tue,Wed 08:05 Phoenix Sky Harbor (PHX) 4 13:35 Saint Louis (STL) 2 Southwest Airlines WN 1474 1-stop Boeing 737-700 (73W) 4:30 Effective 2024-11-12 through 2024-11-20
Tue-Fri 08:05 Phoenix Sky Harbor (PHX) 4 13:35 Saint Louis (STL) 2 Southwest Airlines WN 1474 1-stop Boeing 737-700 (73W) 4:30 Effective 2024-11-29 through 2024-12-06
Mon-Thu 08:05 Phoenix Sky Harbor (PHX) 4 13:35 Saint Louis (STL) 2 Southwest Airlines WN 1474 1-stop Boeing 737-700 (73W) 4:30 Effective 2024-12-09 through 2024-12-18
Tue,Wed 08:05 Phoenix Sky Harbor (PHX) 4 13:35 Saint Louis (STL) 2 Southwest Airlines WN 1474 1-stop Boeing 737-700 (73W) 4:30 Effective 2024-12-24 through 2025-01-01
Mon 08:05 Phoenix Sky Harbor (PHX) 4 13:35 Saint Louis (STL) 2 Southwest Airlines WN 1474 1-stop Boeing 737-700 (73W) 4:30 Operates only on 2025-01-06
Mon-Wed 15:05 Phoenix Sky Harbor (PHX) 4 22:00 Saint Louis (STL) 2 Southwest Airlines WN 1552 1-stop Boeing 737-700 (73W) 5:55 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 15:05 Phoenix Sky Harbor (PHX) 4 22:00 Saint Louis (STL) 2 Southwest Airlines WN 1552 1-stop Boeing 737-700 (73W) 5:55 Effective 2024-12-20 through 2025-01-02
Sun 15:05 Phoenix Sky Harbor (PHX) 4 22:00 Saint Louis (STL) 2 Southwest Airlines WN 1552 1-stop Boeing 737-700 (73W) 5:55 Operates only on 2025-01-05
Mon,Thu,Fri 08:25 Phoenix Sky Harbor (PHX) 4 15:15 Saint Louis (STL) 2 Southwest Airlines WN 1764 1-stop Boeing 737-700 (73W) 4:50 Valid until 2024-09-30
Thu,Fri,Sun 13:05 Phoenix Sky Harbor (PHX) 4 18:20 Saint Louis (STL) 2 Southwest Airlines WN 1782 1-stop Boeing 737-700 (73W) 4:15 Effective 2025-01-12 through 2025-01-17
Mon,Sun 13:05 Phoenix Sky Harbor (PHX) 4 18:20 Saint Louis (STL) 2 Southwest Airlines WN 1782 1-stop Boeing 737-700 (73W) 4:15 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 13:05 Phoenix Sky Harbor (PHX) 4 18:20 Saint Louis (STL) 2 Southwest Airlines WN 1782 1-stop Boeing 737-700 (73W) 4:15 Effective 2025-02-02 through 2025-02-07
Mon 13:05 Phoenix Sky Harbor (PHX) 4 18:20 Saint Louis (STL) 2 Southwest Airlines WN 1782 1-stop Boeing 737-700 (73W) 4:15 Operates only on 2025-02-10
Mon,Tue,Thu 13:05 Phoenix Sky Harbor (PHX) 4 18:20 Saint Louis (STL) 2 Southwest Airlines WN 1782 1-stop Boeing 737-700 (73W) 4:15 Effective 2025-02-18 through 2025-02-24
Mon 13:05 Phoenix Sky Harbor (PHX) 4 18:20 Saint Louis (STL) 2 Southwest Airlines WN 1782 1-stop Boeing 737-700 (73W) 4:15 Operates only on 2025-03-03
Tue,Wed 08:15 Phoenix Sky Harbor (PHX) 4 15:25 Saint Louis (STL) 2 Southwest Airlines WN 2129 1-stop Boeing 737-700 (73W) 5:10 Effective 2024-10-08 through 2024-10-30
Sat 15:00 Phoenix Sky Harbor (PHX) 4 20:00 Saint Louis (STL) 2 Southwest Airlines WN 2472 1-stop Boeing 737-700 (73W) 4:00 Effective 2024-11-23 through 2024-11-30
Sat 15:00 Phoenix Sky Harbor (PHX) 4 20:00 Saint Louis (STL) 2 Southwest Airlines WN 2472 1-stop Boeing 737-700 (73W) 4:00 Effective 2024-12-21 through 2025-01-04
Thu,Fri,Sun 14:10 Phoenix Sky Harbor (PHX) 4 19:30 Saint Louis (STL) 2 Southwest Airlines WN 2925 1-stop Boeing 737-700 (73W) 4:20 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 14:10 Phoenix Sky Harbor (PHX) 4 19:30 Saint Louis (STL) 2 Southwest Airlines WN 2925 1-stop Boeing 737-700 (73W) 4:20 Effective 2024-11-11 through 2024-11-25
Fri,Sun 14:10 Phoenix Sky Harbor (PHX) 4 19:30 Saint Louis (STL) 2 Southwest Airlines WN 2925 1-stop Boeing 737-700 (73W) 4:20 Effective 2024-12-08 through 2024-12-15
Thu 14:10 Phoenix Sky Harbor (PHX) 4 19:30 Saint Louis (STL) 2 Southwest Airlines WN 2925 1-stop Boeing 737-700 (73W) 4:20 Operates only on 2024-12-19
Fri 14:10 Phoenix Sky Harbor (PHX) 4 19:30 Saint Louis (STL) 2 Southwest Airlines WN 2925 1-stop Boeing 737-700 (73W) 4:20 Operates only on 2025-01-03
Tue,Wed 10:55 Phoenix Sky Harbor (PHX) 4 17:05 Saint Louis (STL) 2 Southwest Airlines WN 2971 1-stop Boeing 737-700 (73W) 4:10 Effective 2024-10-08 through 2024-10-30
Sun 15:05 Phoenix Sky Harbor (PHX) 4 22:10 Saint Louis (STL) 2 Southwest Airlines WN 3166 1-stop Boeing 737-700 (73W) 6:05 Operates only on 2024-12-01
Thu,Fri,Sun 12:20 Phoenix Sky Harbor (PHX) 4 17:45 Saint Louis (STL) 2 Southwest Airlines WN 3444 1-stop Boeing 737-700 (73W) 4:25 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 12:20 Phoenix Sky Harbor (PHX) 4 17:45 Saint Louis (STL) 2 Southwest Airlines WN 3444 1-stop Boeing 737-700 (73W) 4:25 Effective 2024-11-11 through 2024-11-25
Fri,Sun 12:20 Phoenix Sky Harbor (PHX) 4 17:45 Saint Louis (STL) 2 Southwest Airlines WN 3444 1-stop Boeing 737-700 (73W) 4:25 Effective 2024-12-08 through 2024-12-15
Thu 12:20 Phoenix Sky Harbor (PHX) 4 17:45 Saint Louis (STL) 2 Southwest Airlines WN 3444 1-stop Boeing 737-700 (73W) 4:25 Operates only on 2024-12-19
Fri 12:20 Phoenix Sky Harbor (PHX) 4 17:45 Saint Louis (STL) 2 Southwest Airlines WN 3444 1-stop Boeing 737-700 (73W) 4:25 Operates only on 2025-01-03
Tue,Wed 11:10 Phoenix Sky Harbor (PHX) 4 17:15 Saint Louis (STL) 2 Southwest Airlines WN 3487 1-stop Boeing 737-700 (73W) 4:05 Effective 2024-10-08 through 2024-10-30
Mon,Thu,Fri,Sun 14:15 Phoenix Sky Harbor (PHX) 4 19:15 Saint Louis (STL) 2 Southwest Airlines WN 3745 1-stop Boeing 737-700 (73W) 4:00 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 14:15 Phoenix Sky Harbor (PHX) 4 19:15 Saint Louis (STL) 2 Southwest Airlines WN 3745 1-stop Boeing 737-700 (73W) 4:00 Effective 2025-02-21 through 2025-03-02

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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 3:05.

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Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Saint Louis (STL).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4529

20:50

Phoenix Sky Harbor (PHX) 4

00:40(+1)

Saint Louis (STL) 2

Operates only on 2024-12-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN4529

20:50

Phoenix Sky Harbor (PHX) 4

00:40(+1)

Saint Louis (STL) 2

Operates only on 2025-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN4529

20:55

Phoenix Sky Harbor (PHX) 4

00:45(+1)

Saint Louis (STL) 2

Effective 2025-02-13 through 2025-02-17

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN4529

20:55

Phoenix Sky Harbor (PHX) 4

00:45(+1)

Saint Louis (STL) 2

Effective 2025-02-21 through 2025-03-02

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN4529

21:00

Phoenix Sky Harbor (PHX) 4

00:50(+1)

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN4529

21:00

Phoenix Sky Harbor (PHX) 4

00:50(+1)

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN4730

13:10

Phoenix Sky Harbor (PHX) 4

17:00

Saint Louis (STL) 2

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN4873

16:00

Phoenix Sky Harbor (PHX) 4

20:55

Saint Louis (STL) 2

Effective 2024-09-08 through 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN396

14:10

Phoenix Sky Harbor (PHX) 4

20:55

Saint Louis (STL) 2

Effective 2024-10-08 through 2024-10-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:45, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN681

15:25

Phoenix Sky Harbor (PHX) 4

22:05

Saint Louis (STL) 2

Effective 2024-11-04 through 2024-11-06

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:40, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN681

15:25

Phoenix Sky Harbor (PHX) 4

22:05

Saint Louis (STL) 2

Effective 2024-11-12 through 2024-11-20

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:40, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN681

15:25

Phoenix Sky Harbor (PHX) 4

22:05

Saint Louis (STL) 2

Effective 2024-11-29 through 2024-12-06

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:40, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN681

15:25

Phoenix Sky Harbor (PHX) 4

22:05

Saint Louis (STL) 2

Effective 2024-12-09 through 2024-12-18

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:40, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN681

15:25

Phoenix Sky Harbor (PHX) 4

22:05

Saint Louis (STL) 2

Effective 2024-12-24 through 2025-01-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:40, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN681

15:25

Phoenix Sky Harbor (PHX) 4

22:05

Saint Louis (STL) 2

Operates only on 2025-01-06

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:40, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1132

06:10

Phoenix Sky Harbor (PHX) 4

12:50

Saint Louis (STL) 2

Effective 2024-10-05 through 2024-11-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:40, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1474

08:05

Phoenix Sky Harbor (PHX) 4

13:35

Saint Louis (STL) 2

Effective 2024-11-04 through 2024-11-06

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1474

08:05

Phoenix Sky Harbor (PHX) 4

13:35

Saint Louis (STL) 2

Effective 2024-11-12 through 2024-11-20

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1474

08:05

Phoenix Sky Harbor (PHX) 4

13:35

Saint Louis (STL) 2

Effective 2024-11-29 through 2024-12-06

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1474

08:05

Phoenix Sky Harbor (PHX) 4

13:35

Saint Louis (STL) 2

Effective 2024-12-09 through 2024-12-18

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1474

08:05

Phoenix Sky Harbor (PHX) 4

13:35

Saint Louis (STL) 2

Effective 2024-12-24 through 2025-01-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1474

08:05

Phoenix Sky Harbor (PHX) 4

13:35

Saint Louis (STL) 2

Operates only on 2025-01-06

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1552

15:05

Phoenix Sky Harbor (PHX) 4

22:00

Saint Louis (STL) 2

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:55, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1552

15:05

Phoenix Sky Harbor (PHX) 4

22:00

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:55, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1552

15:05

Phoenix Sky Harbor (PHX) 4

22:00

Saint Louis (STL) 2

Operates only on 2025-01-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:55, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1764

08:25

Phoenix Sky Harbor (PHX) 4

15:15

Saint Louis (STL) 2

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1782

13:05

Phoenix Sky Harbor (PHX) 4

18:20

Saint Louis (STL) 2

Effective 2025-01-12 through 2025-01-17

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1782

13:05

Phoenix Sky Harbor (PHX) 4

18:20

Saint Louis (STL) 2

Effective 2025-01-20 through 2025-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1782

13:05

Phoenix Sky Harbor (PHX) 4

18:20

Saint Louis (STL) 2

Effective 2025-02-02 through 2025-02-07

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1782

13:05

Phoenix Sky Harbor (PHX) 4

18:20

Saint Louis (STL) 2

Operates only on 2025-02-10

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1782

13:05

Phoenix Sky Harbor (PHX) 4

18:20

Saint Louis (STL) 2

Effective 2025-02-18 through 2025-02-24

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1782

13:05

Phoenix Sky Harbor (PHX) 4

18:20

Saint Louis (STL) 2

Operates only on 2025-03-03

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2129

08:15

Phoenix Sky Harbor (PHX) 4

15:25

Saint Louis (STL) 2

Effective 2024-10-08 through 2024-10-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2472

15:00

Phoenix Sky Harbor (PHX) 4

20:00

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2472

15:00

Phoenix Sky Harbor (PHX) 4

20:00

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2925

14:10

Phoenix Sky Harbor (PHX) 4

19:30

Saint Louis (STL) 2

Effective 2024-11-03 through 2024-11-10

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:20, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2925

14:10

Phoenix Sky Harbor (PHX) 4

19:30

Saint Louis (STL) 2

Effective 2024-11-11 through 2024-11-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:20, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2925

14:10

Phoenix Sky Harbor (PHX) 4

19:30

Saint Louis (STL) 2

Effective 2024-12-08 through 2024-12-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:20, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2925

14:10

Phoenix Sky Harbor (PHX) 4

19:30

Saint Louis (STL) 2

Operates only on 2024-12-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:20, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2925

14:10

Phoenix Sky Harbor (PHX) 4

19:30

Saint Louis (STL) 2

Operates only on 2025-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:20, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2971

10:55

Phoenix Sky Harbor (PHX) 4

17:05

Saint Louis (STL) 2

Effective 2024-10-08 through 2024-10-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3166

15:05

Phoenix Sky Harbor (PHX) 4

22:10

Saint Louis (STL) 2

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3444

12:20

Phoenix Sky Harbor (PHX) 4

17:45

Saint Louis (STL) 2

Effective 2024-11-03 through 2024-11-10

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:25, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3444

12:20

Phoenix Sky Harbor (PHX) 4

17:45

Saint Louis (STL) 2

Effective 2024-11-11 through 2024-11-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:25, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3444

12:20

Phoenix Sky Harbor (PHX) 4

17:45

Saint Louis (STL) 2

Effective 2024-12-08 through 2024-12-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:25, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3444

12:20

Phoenix Sky Harbor (PHX) 4

17:45

Saint Louis (STL) 2

Operates only on 2024-12-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:25, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3444

12:20

Phoenix Sky Harbor (PHX) 4

17:45

Saint Louis (STL) 2

Operates only on 2025-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:25, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3487

11:10

Phoenix Sky Harbor (PHX) 4

17:15

Saint Louis (STL) 2

Effective 2024-10-08 through 2024-10-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3745

14:15

Phoenix Sky Harbor (PHX) 4

19:15

Saint Louis (STL) 2

Effective 2025-02-13 through 2025-02-17

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3745

14:15

Phoenix Sky Harbor (PHX) 4

19:15

Saint Louis (STL) 2

Effective 2025-02-21 through 2025-03-02

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-700 (73W)

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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 3:05.

All PHX-STL flights

All Southwest Airlines flights

Return (STL-PHX) flights

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