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

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FLIGHT SCHEDULE
Direct Flights:
Sun 11:05 Phoenix Sky Harbor (PHX) 4 16:00 Saint Louis (STL) 2 Southwest Airlines WN 282 Non-stop Boeing 737-800 (73H) 2:55 Effective 2024-10-06 through 2024-10-27
Tue,Wed 12:10 Phoenix Sky Harbor (PHX) 4 17:05 Saint Louis (STL) 2 Southwest Airlines WN 282 Non-stop Boeing 737-800 (73H) 2:55 Effective 2024-10-08 through 2024-10-30
Tue,Wed 18:20 Phoenix Sky Harbor (PHX) 4 23:15 Saint Louis (STL) 2 Southwest Airlines WN 291 Non-stop Boeing 737-700 (73W) 2:55 Valid until 2024-10-02
Mon,Thu,Fri 19:10 Phoenix Sky Harbor (PHX) 4 00:05 Saint Louis (STL) 2 Southwest Airlines WN 291 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Valid until 2024-09-30 The flight arrives 1 day after departure.
Sun 20:05 Phoenix Sky Harbor (PHX) 4 00:55 Saint Louis (STL) 2 Southwest Airlines WN 324 Non-stop Boeing 737-700 (73W) 2:50 Effective 2024-10-06 through 2024-10-27 The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 12:10 Phoenix Sky Harbor (PHX) 4 16:00 Saint Louis (STL) 2 Southwest Airlines WN 341 Non-stop Boeing 737-700 (73W) 2:50 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 12:10 Phoenix Sky Harbor (PHX) 4 16:00 Saint Louis (STL) 2 Southwest Airlines WN 341 Non-stop Boeing 737-700 (73W) 2:50 Effective 2025-02-21 through 2025-03-02
Mon,Thu,Fri 08:10 Phoenix Sky Harbor (PHX) 4 13:05 Saint Louis (STL) 2 Southwest Airlines WN 516 Non-stop Boeing 737-700 (73W) 2:55 Valid until 2024-09-30
Sun 16:00 Phoenix Sky Harbor (PHX) 4 20:55 Saint Louis (STL) 2 Southwest Airlines WN 556 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-10-06 through 2024-10-27
Sat 06:10 Phoenix Sky Harbor (PHX) 4 11:05 Saint Louis (STL) 2 Southwest Airlines WN 603 Non-stop Boeing 737-700 (73W) 2:55 Valid until 2024-09-07
Sat 06:10 Phoenix Sky Harbor (PHX) 4 11:05 Saint Louis (STL) 2 Southwest Airlines WN 603 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-09-21 through 2024-09-28
Tue,Wed 07:35 Phoenix Sky Harbor (PHX) 4 12:30 Saint Louis (STL) 2 Southwest Airlines WN 603 Non-stop Boeing 737-700 (73W) 2:55 Valid until 2024-10-02
Sun 09:10 Phoenix Sky Harbor (PHX) 4 14:15 Saint Louis (STL) 2 Southwest Airlines WN 603 Non-stop Boeing 737-800 (73H) 3:05 Effective 2024-09-08 through 2024-09-29
Thu,Fri,Sun 06:00 Phoenix Sky Harbor (PHX) 4 09:50 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737-800 (73H) 2:50 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 06:00 Phoenix Sky Harbor (PHX) 4 09:50 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737-800 (73H) 2:50 Effective 2024-11-11 through 2024-11-25
Fri,Sun 06:00 Phoenix Sky Harbor (PHX) 4 09:50 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737-800 (73H) 2:50 Effective 2024-12-08 through 2024-12-15
Thu 06:00 Phoenix Sky Harbor (PHX) 4 09:50 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737-800 (73H) 2:50 Operates only on 2024-12-19
Fri 06:00 Phoenix Sky Harbor (PHX) 4 09:50 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737-800 (73H) 2:50 Operates only on 2025-01-03
Sat 06:00 Phoenix Sky Harbor (PHX) 4 09:50 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-02-15 through 2025-03-01
Sat 06:15 Phoenix Sky Harbor (PHX) 4 10:05 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2024-11-09 through 2024-11-16
Sat 06:15 Phoenix Sky Harbor (PHX) 4 10:05 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2024-12-07 through 2024-12-14
Sat 06:35 Phoenix Sky Harbor (PHX) 4 10:25 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737-700 (73W) 2:50 Effective 2025-01-11 through 2025-02-08
Mon-Wed 09:15 Phoenix Sky Harbor (PHX) 4 13:05 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 09:15 Phoenix Sky Harbor (PHX) 4 13:05 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2024-12-20 through 2025-01-02
Sun 09:15 Phoenix Sky Harbor (PHX) 4 13:05 Saint Louis (STL) 2 Southwest Airlines WN 711 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Operates only on 2025-01-05
Mon,Thu,Fri 16:45 Phoenix Sky Harbor (PHX) 4 21:40 Saint Louis (STL) 2 Southwest Airlines WN 736 Non-stop Boeing 737-700 (73W) 2:55 Valid until 2024-09-30
Sat 15:30 Phoenix Sky Harbor (PHX) 4 20:25 Saint Louis (STL) 2 Southwest Airlines WN 739 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-09-07 through 2024-09-28
Sun 19:15 Phoenix Sky Harbor (PHX) 4 23:05 Saint Louis (STL) 2 Southwest Airlines WN 759 Non-stop Boeing 737-800 (73H) 2:50 Operates only on 2024-12-01
Sat 12:10 Phoenix Sky Harbor (PHX) 4 16:00 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2024-11-23 through 2024-11-30
Sat 12:10 Phoenix Sky Harbor (PHX) 4 16:00 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2024-12-21 through 2025-01-04
Mon-Fri 13:15 Phoenix Sky Harbor (PHX) 4 17:05 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 13:15 Phoenix Sky Harbor (PHX) 4 17:05 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-01-19 through 2025-01-24
Mon-Fri 13:15 Phoenix Sky Harbor (PHX) 4 17:05 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 13:15 Phoenix Sky Harbor (PHX) 4 17:05 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-02-09 through 2025-02-12
Tue,Wed 13:15 Phoenix Sky Harbor (PHX) 4 17:05 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-02-19 through 2025-03-05
Thu,Fri,Sun 14:40 Phoenix Sky Harbor (PHX) 4 18:30 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737-700 (73W) 2:50 Effective 2025-01-12 through 2025-01-17
Mon,Sun 14:40 Phoenix Sky Harbor (PHX) 4 18:30 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737-700 (73W) 2:50 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 14:40 Phoenix Sky Harbor (PHX) 4 18:30 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737-700 (73W) 2:50 Effective 2025-02-02 through 2025-02-07
Mon 14:40 Phoenix Sky Harbor (PHX) 4 18:30 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737-700 (73W) 2:50 Operates only on 2025-02-10
Mon,Tue,Thu 14:40 Phoenix Sky Harbor (PHX) 4 18:30 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737-700 (73W) 2:50 Effective 2025-02-18 through 2025-02-24
Mon 14:40 Phoenix Sky Harbor (PHX) 4 18:30 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737-700 (73W) 2:50 Operates only on 2025-03-03
Thu 14:50 Phoenix Sky Harbor (PHX) 4 18:40 Saint Louis (STL) 2 Southwest Airlines WN 899 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Operates only on 2024-11-28
Tue,Wed 08:25 Phoenix Sky Harbor (PHX) 4 13:20 Saint Louis (STL) 2 Southwest Airlines WN 1053 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-10-08 through 2024-10-30
Thu 13:10 Phoenix Sky Harbor (PHX) 4 18:05 Saint Louis (STL) 2 Southwest Airlines WN 1059 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2024-10-31
Mon-Wed 13:30 Phoenix Sky Harbor (PHX) 4 17:25 Saint Louis (STL) 2 Southwest Airlines WN 1147 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2024-11-04 through 2024-11-06
Tue,Wed 13:30 Phoenix Sky Harbor (PHX) 4 17:25 Saint Louis (STL) 2 Southwest Airlines WN 1147 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2024-11-12 through 2024-11-20
Tue-Fri 13:30 Phoenix Sky Harbor (PHX) 4 17:25 Saint Louis (STL) 2 Southwest Airlines WN 1147 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2024-11-29 through 2024-12-06
Mon-Thu 13:30 Phoenix Sky Harbor (PHX) 4 17:25 Saint Louis (STL) 2 Southwest Airlines WN 1147 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2024-12-09 through 2024-12-18
Tue,Wed 13:30 Phoenix Sky Harbor (PHX) 4 17:25 Saint Louis (STL) 2 Southwest Airlines WN 1147 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2024-12-24 through 2025-01-01
Mon 13:30 Phoenix Sky Harbor (PHX) 4 17:25 Saint Louis (STL) 2 Southwest Airlines WN 1147 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Operates only on 2025-01-06

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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 WN282

11:05

Phoenix Sky Harbor (PHX) 4

16:00

Saint Louis (STL) 2

Effective 2024-10-06 through 2024-10-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN282

12:10

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

Southwest Airlines WN291

18:20

Phoenix Sky Harbor (PHX) 4

23:15

Saint Louis (STL) 2

Valid until 2024-10-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN291

19:10

Phoenix Sky Harbor (PHX) 4

00:05(+1)

Saint Louis (STL) 2

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN324

20:05

Phoenix Sky Harbor (PHX) 4

00:55(+1)

Saint Louis (STL) 2

Effective 2024-10-06 through 2024-10-27

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 WN341

12:10

Phoenix Sky Harbor (PHX) 4

16:00

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)

Southwest Airlines WN341

12:10

Phoenix Sky Harbor (PHX) 4

16:00

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)

Southwest Airlines WN516

08:10

Phoenix Sky Harbor (PHX) 4

13:05

Saint Louis (STL) 2

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN556

16:00

Phoenix Sky Harbor (PHX) 4

20:55

Saint Louis (STL) 2

Effective 2024-10-06 through 2024-10-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN603

06:10

Phoenix Sky Harbor (PHX) 4

11:05

Saint Louis (STL) 2

Valid until 2024-09-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN603

06:10

Phoenix Sky Harbor (PHX) 4

11:05

Saint Louis (STL) 2

Effective 2024-09-21 through 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN603

07:35

Phoenix Sky Harbor (PHX) 4

12:30

Saint Louis (STL) 2

Valid until 2024-10-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN603

09:10

Phoenix Sky Harbor (PHX) 4

14:15

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN711

06:00

Phoenix Sky Harbor (PHX) 4

09:50

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN711

06:00

Phoenix Sky Harbor (PHX) 4

09:50

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN711

06:00

Phoenix Sky Harbor (PHX) 4

09:50

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN711

06:00

Phoenix Sky Harbor (PHX) 4

09:50

Saint Louis (STL) 2

Operates only on 2024-12-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN711

06:00

Phoenix Sky Harbor (PHX) 4

09:50

Saint Louis (STL) 2

Operates only on 2025-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN711

06:00

Phoenix Sky Harbor (PHX) 4

09:50

Saint Louis (STL) 2

Effective 2025-02-15 through 2025-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN711

06:15

Phoenix Sky Harbor (PHX) 4

10:05

Saint Louis (STL) 2

Effective 2024-11-09 through 2024-11-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN711

06:15

Phoenix Sky Harbor (PHX) 4

10:05

Saint Louis (STL) 2

Effective 2024-12-07 through 2024-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN711

06:35

Phoenix Sky Harbor (PHX) 4

10:25

Saint Louis (STL) 2

Effective 2025-01-11 through 2025-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN711

09:15

Phoenix Sky Harbor (PHX) 4

13:05

Saint Louis (STL) 2

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN711

09:15

Phoenix Sky Harbor (PHX) 4

13:05

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN711

09:15

Phoenix Sky Harbor (PHX) 4

13:05

Saint Louis (STL) 2

Operates only on 2025-01-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN736

16:45

Phoenix Sky Harbor (PHX) 4

21:40

Saint Louis (STL) 2

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN739

15:30

Phoenix Sky Harbor (PHX) 4

20:25

Saint Louis (STL) 2

Effective 2024-09-07 through 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN759

19:15

Phoenix Sky Harbor (PHX) 4

23:05

Saint Louis (STL) 2

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN899

12:10

Phoenix Sky Harbor (PHX) 4

16:00

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 MAX 8 (7M8)

Southwest Airlines WN899

12:10

Phoenix Sky Harbor (PHX) 4

16:00

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 MAX 8 (7M8)

Southwest Airlines WN899

13:15

Phoenix Sky Harbor (PHX) 4

17:05

Saint Louis (STL) 2

Effective 2025-01-07 through 2025-01-15

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN899

13:15

Phoenix Sky Harbor (PHX) 4

17:05

Saint Louis (STL) 2

Effective 2025-01-19 through 2025-01-24

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN899

13:15

Phoenix Sky Harbor (PHX) 4

17:05

Saint Louis (STL) 2

Effective 2025-01-27 through 2025-02-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN899

13:15

Phoenix Sky Harbor (PHX) 4

17:05

Saint Louis (STL) 2

Effective 2025-02-09 through 2025-02-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN899

13:15

Phoenix Sky Harbor (PHX) 4

17:05

Saint Louis (STL) 2

Effective 2025-02-19 through 2025-03-05

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN899

14:40

Phoenix Sky Harbor (PHX) 4

18:30

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN899

14:40

Phoenix Sky Harbor (PHX) 4

18:30

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN899

14:40

Phoenix Sky Harbor (PHX) 4

18:30

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN899

14:40

Phoenix Sky Harbor (PHX) 4

18:30

Saint Louis (STL) 2

Operates only on 2025-02-10

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN899

14:40

Phoenix Sky Harbor (PHX) 4

18:30

Saint Louis (STL) 2

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN899

14:40

Phoenix Sky Harbor (PHX) 4

18:30

Saint Louis (STL) 2

Operates only on 2025-03-03

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN899

14:50

Phoenix Sky Harbor (PHX) 4

18:40

Saint Louis (STL) 2

Operates only on 2024-11-28

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1053

08:25

Phoenix Sky Harbor (PHX) 4

13:20

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1059

13:10

Phoenix Sky Harbor (PHX) 4

18:05

Saint Louis (STL) 2

Operates only on 2024-10-31

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1147

13:30

Phoenix Sky Harbor (PHX) 4

17:25

Saint Louis (STL) 2

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1147

13:30

Phoenix Sky Harbor (PHX) 4

17:25

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1147

13:30

Phoenix Sky Harbor (PHX) 4

17:25

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1147

13:30

Phoenix Sky Harbor (PHX) 4

17:25

Saint Louis (STL) 2

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

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1147

13:30

Phoenix Sky Harbor (PHX) 4

17:25

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1147

13:30

Phoenix Sky Harbor (PHX) 4

17:25

Saint Louis (STL) 2

Operates only on 2025-01-06

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

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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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