Southwest Airlines flights from Saint Louis (STL) to San Francisco (SFO).

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FLIGHT SCHEDULE
Direct Flights:
Sat 16:40 Saint Louis (STL) 2 18:55 San Francisco (SFO) 2 Southwest Airlines WN 15 Non-stop Boeing 737-700 (Scimitar Winglets) 4:15 Effective 2025-10-04 through 2025-11-01
Sun 18:15 Saint Louis (STL) 2 20:30 San Francisco (SFO) 2 Southwest Airlines WN 1122 Non-stop Boeing 737-700 (Scimitar Winglets) 4:15 Effective 2025-10-05 through 2025-10-26
Sun 18:05 Saint Louis (STL) 2 20:25 San Francisco (SFO) 2 Southwest Airlines WN 1769 Non-stop Boeing 737-800 (73H) 4:20 Operates only on 2025-05-25
Tue,Wed 11:25 Saint Louis (STL) 2 13:55 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 11:25 Saint Louis (STL) 2 13:55 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 11:25 Saint Louis (STL) 2 13:55 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 11:25 Saint Louis (STL) 2 13:55 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 11:25 Saint Louis (STL) 2 13:55 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri,Sun 11:50 Saint Louis (STL) 2 14:20 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 11:50 Saint Louis (STL) 2 14:20 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Effective 2025-11-21 through 2025-11-28
Fri,Sun 11:50 Saint Louis (STL) 2 14:20 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Effective 2025-12-07 through 2025-12-14
Thu 11:50 Saint Louis (STL) 2 14:20 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Operates only on 2025-12-18
Mon 11:50 Saint Louis (STL) 2 14:20 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Operates only on 2026-01-05
Mon-Wed 12:05 Saint Louis (STL) 2 14:35 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 12:05 Saint Louis (STL) 2 14:35 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-800 (73H) 4:30 Effective 2025-12-19 through 2026-01-04
Sun 12:50 Saint Louis (STL) 2 15:20 San Francisco (SFO) 2 Southwest Airlines WN 2265 Non-stop Boeing 737-700 (Scimitar Winglets) 4:30 Operates only on 2025-11-30
Tue,Wed 09:10 Saint Louis (STL) 2 11:20 San Francisco (SFO) 2 Southwest Airlines WN 2334 Non-stop Boeing 737-700 (73W) 4:10 Effective 2025-08-05 through 2025-10-01
Tue,Wed 13:40 Saint Louis (STL) 2 16:00 San Francisco (SFO) 2 Southwest Airlines WN 3198 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Valid until 2025-06-04
Sat 14:40 Saint Louis (STL) 2 17:00 San Francisco (SFO) 2 Southwest Airlines WN 3198 Non-stop Boeing 737-800 (73H) 4:20 Valid until 2025-05-31
Mon,Thu,Fri 16:50 Saint Louis (STL) 2 19:10 San Francisco (SFO) 2 Southwest Airlines WN 3198 Non-stop Boeing 737-800 (73H) 4:20 Valid until 2025-06-02
Sun 21:30 Saint Louis (STL) 2 23:50 San Francisco (SFO) 2 Southwest Airlines WN 3198 Non-stop Boeing 737-700 (73W) 4:20 Valid until 2025-05-18
Sun 21:30 Saint Louis (STL) 2 23:50 San Francisco (SFO) 2 Southwest Airlines WN 3198 Non-stop Boeing 737-700 (73W) 4:20 Operates only on 2025-06-01
Sat 16:55 Saint Louis (STL) 2 19:25 San Francisco (SFO) 2 Southwest Airlines WN 3665 Non-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2025-11-22 through 2025-11-29
Sat 16:55 Saint Louis (STL) 2 19:25 San Francisco (SFO) 2 Southwest Airlines WN 3665 Non-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2025-12-20 through 2026-01-03
Sat 09:40 Saint Louis (STL) 2 11:50 San Francisco (SFO) 2 Southwest Airlines WN 4015 Non-stop Boeing 737-700 (73W) 4:10 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 10:45 Saint Louis (STL) 2 12:55 San Francisco (SFO) 2 Southwest Airlines WN 4015 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-08-07 through 2025-09-29
Sun 12:00 Saint Louis (STL) 2 14:10 San Francisco (SFO) 2 Southwest Airlines WN 4015 Non-stop Boeing 737-700 (73W) 4:10 Operates only on 2025-08-31
Sun 17:40 Saint Louis (STL) 2 19:50 San Francisco (SFO) 2 Southwest Airlines WN 4015 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-08-10 through 2025-08-24
Sun 17:40 Saint Louis (STL) 2 19:50 San Francisco (SFO) 2 Southwest Airlines WN 4015 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-09-07 through 2025-09-28
Tue,Wed 09:20 Saint Louis (STL) 2 11:30 San Francisco (SFO) 2 Southwest Airlines WN 4243 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-06-10 through 2025-07-30
Sat 12:50 Saint Louis (STL) 2 15:00 San Francisco (SFO) 2 Southwest Airlines WN 4243 Non-stop Boeing 737-700 (73W) 4:10 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 13:35 Saint Louis (STL) 2 15:45 San Francisco (SFO) 2 Southwest Airlines WN 4243 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 13:35 Saint Louis (STL) 2 15:45 San Francisco (SFO) 2 Southwest Airlines WN 4243 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-07-07 through 2025-08-04
Fri 14:40 Saint Louis (STL) 2 16:50 San Francisco (SFO) 2 Southwest Airlines WN 4243 Non-stop Boeing 737-700 (73W) 4:10 Operates only on 2025-07-04
Sun 18:50 Saint Louis (STL) 2 21:00 San Francisco (SFO) 2 Southwest Airlines WN 4243 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2025-06-08 through 2025-08-03
Tue,Wed 09:25 Saint Louis (STL) 2 11:40 San Francisco (SFO) 2 Southwest Airlines WN 4315 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 09:45 Saint Louis (STL) 2 12:00 San Francisco (SFO) 2 Southwest Airlines WN 4315 Non-stop Boeing 737-800 (73H) 4:15 Effective 2025-10-02 through 2025-10-31
Non-Direct Flights:
Fri 07:55 Saint Louis (STL) 2 12:20 San Francisco (SFO) 2 Southwest Airlines WN 366 1-stop Boeing 737-700 (73W) 6:25 Operates only on 2025-07-04
Sun 10:00 Saint Louis (STL) 2 14:00 San Francisco (SFO) 2 Southwest Airlines WN 760 1-stop Boeing 737-700 (73W) 6:00 Effective 2025-08-10 through 2025-08-24
Sun 10:00 Saint Louis (STL) 2 14:00 San Francisco (SFO) 2 Southwest Airlines WN 760 1-stop Boeing 737-700 (73W) 6:00 Effective 2025-09-07 through 2025-09-28
Tue,Wed 07:00 Saint Louis (STL) 2 10:50 San Francisco (SFO) 2 Southwest Airlines WN 769 1-stop Boeing 737 MAX 8 (7M8) 5:50 Effective 2025-10-07 through 2025-10-29
Sun 18:10 Saint Louis (STL) 2 22:20 San Francisco (SFO) 2 Southwest Airlines WN 1624 1-stop Boeing 737-700 (73W) 6:10 Effective 2025-08-10 through 2025-08-24
Sun 18:10 Saint Louis (STL) 2 22:20 San Francisco (SFO) 2 Southwest Airlines WN 1624 1-stop Boeing 737-700 (73W) 6:10 Effective 2025-09-07 through 2025-09-28
Tue,Wed 09:05 Saint Louis (STL) 2 12:40 San Francisco (SFO) 2 Southwest Airlines WN 2378 1-stop Boeing 737-700 (73W) 5:35 Effective 2025-06-10 through 2025-07-30
Fri 14:35 Saint Louis (STL) 2 18:15 San Francisco (SFO) 2 Southwest Airlines WN 2774 1-stop Boeing 737-700 (73W) 5:40 Operates only on 2025-07-04
Mon-Wed 16:10 Saint Louis (STL) 2 20:00 San Francisco (SFO) 2 Southwest Airlines WN 4205 1-stop Boeing 737-800 (73H) 5:50 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 16:10 Saint Louis (STL) 2 20:00 San Francisco (SFO) 2 Southwest Airlines WN 4205 1-stop Boeing 737-800 (73H) 5:50 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 10:10 Saint Louis (STL) 2 15:10 San Francisco (SFO) 2 Southwest Airlines WN 1688 2-stop Boeing 737-700 (73W) 7:00 Valid until 2025-06-02

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Parallax here STL-SFO

A domestic route departing from the Saint Louis airport (STL) and arriving at San Francisco airport (SFO).
The flight distance is 1730 miles, or 2784 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:10 and 4:30.

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Southwest Airlines flights from Saint Louis (STL) to San Francisco (SFO).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN15

16:40

Saint Louis (STL) 2

18:55

San Francisco (SFO) 2

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1122

18:15

Saint Louis (STL) 2

20:30

San Francisco (SFO) 2

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1769

18:05

Saint Louis (STL) 2

20:25

San Francisco (SFO) 2

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

11:25

Saint Louis (STL) 2

13:55

San Francisco (SFO) 2

Effective 2025-11-04 through 2025-11-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

11:25

Saint Louis (STL) 2

13:55

San Francisco (SFO) 2

Effective 2025-11-17 through 2025-11-20

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

11:25

Saint Louis (STL) 2

13:55

San Francisco (SFO) 2

Effective 2025-12-02 through 2025-12-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

11:25

Saint Louis (STL) 2

13:55

San Francisco (SFO) 2

Effective 2025-12-15 through 2025-12-17

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

11:25

Saint Louis (STL) 2

13:55

San Francisco (SFO) 2

Effective 2025-12-24 through 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

11:50

Saint Louis (STL) 2

14:20

San Francisco (SFO) 2

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

11:50

Saint Louis (STL) 2

14:20

San Francisco (SFO) 2

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

11:50

Saint Louis (STL) 2

14:20

San Francisco (SFO) 2

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

11:50

Saint Louis (STL) 2

14:20

San Francisco (SFO) 2

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

11:50

Saint Louis (STL) 2

14:20

San Francisco (SFO) 2

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

12:05

Saint Louis (STL) 2

14:35

San Francisco (SFO) 2

Effective 2025-11-25 through 2025-12-01

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

12:05

Saint Louis (STL) 2

14:35

San Francisco (SFO) 2

Effective 2025-12-19 through 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2265

12:50

Saint Louis (STL) 2

15:20

San Francisco (SFO) 2

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2334

09:10

Saint Louis (STL) 2

11:20

San Francisco (SFO) 2

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN3198

13:40

Saint Louis (STL) 2

16:00

San Francisco (SFO) 2

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3198

14:40

Saint Louis (STL) 2

17:00

San Francisco (SFO) 2

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3198

16:50

Saint Louis (STL) 2

19:10

San Francisco (SFO) 2

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3198

21:30

Saint Louis (STL) 2

23:50

San Francisco (SFO) 2

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN3198

21:30

Saint Louis (STL) 2

23:50

San Francisco (SFO) 2

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN3665

16:55

Saint Louis (STL) 2

19:25

San Francisco (SFO) 2

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3665

16:55

Saint Louis (STL) 2

19:25

San Francisco (SFO) 2

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4015

09:40

Saint Louis (STL) 2

11:50

San Francisco (SFO) 2

Effective 2025-08-09 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4015

10:45

Saint Louis (STL) 2

12:55

San Francisco (SFO) 2

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4015

12:00

Saint Louis (STL) 2

14:10

San Francisco (SFO) 2

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN4015

17:40

Saint Louis (STL) 2

19:50

San Francisco (SFO) 2

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4015

17:40

Saint Louis (STL) 2

19:50

San Francisco (SFO) 2

Effective 2025-09-07 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4243

09:20

Saint Louis (STL) 2

11:30

San Francisco (SFO) 2

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4243

12:50

Saint Louis (STL) 2

15:00

San Francisco (SFO) 2

Effective 2025-06-07 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4243

13:35

Saint Louis (STL) 2

15:45

San Francisco (SFO) 2

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4243

13:35

Saint Louis (STL) 2

15:45

San Francisco (SFO) 2

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4243

14:40

Saint Louis (STL) 2

16:50

San Francisco (SFO) 2

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Southwest Airlines WN4243

18:50

Saint Louis (STL) 2

21:00

San Francisco (SFO) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4315

09:25

Saint Louis (STL) 2

11:40

San Francisco (SFO) 2

Effective 2025-10-07 through 2025-10-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4315

09:45

Saint Louis (STL) 2

12:00

San Francisco (SFO) 2

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN366

07:55

Saint Louis (STL) 2

12:20

San Francisco (SFO) 2

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 6:25, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN760

10:00

Saint Louis (STL) 2

14:00

San Francisco (SFO) 2

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN760

10:00

Saint Louis (STL) 2

14:00

San Francisco (SFO) 2

Effective 2025-09-07 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN769

07:00

Saint Louis (STL) 2

10:50

San Francisco (SFO) 2

Effective 2025-10-07 through 2025-10-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1624

18:10

Saint Louis (STL) 2

22:20

San Francisco (SFO) 2

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1624

18:10

Saint Louis (STL) 2

22:20

San Francisco (SFO) 2

Effective 2025-09-07 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2378

09:05

Saint Louis (STL) 2

12:40

San Francisco (SFO) 2

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2774

14:35

Saint Louis (STL) 2

18:15

San Francisco (SFO) 2

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Southwest Airlines WN4205

16:10

Saint Louis (STL) 2

20:00

San Francisco (SFO) 2

Effective 2025-11-25 through 2025-12-01

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:50, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4205

16:10

Saint Louis (STL) 2

20:00

San Francisco (SFO) 2

Effective 2025-12-19 through 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 5:50, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1688

10:10

Saint Louis (STL) 2

15:10

San Francisco (SFO) 2

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 7:00, 2-stop
Boeing 737-700 (73W)

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Parallax here STL-SFO

A domestic route departing from the Saint Louis airport (STL) and arriving at San Francisco airport (SFO).
The flight distance is 1730 miles, or 2784 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:10 and 4:30.

All STL-SFO flights

All Southwest Airlines flights

Return (SFO-STL) flights

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