All airlines flying from Houston Hobby (HOU) to Saint Louis (STL).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 17:00 Houston Hobby (HOU) 19:00 Saint Louis (STL) 2
Southwest Airlines WN 3073 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 12:45 Houston Hobby (HOU) 14:45 Saint Louis (STL) 2
Southwest Airlines WN 3077 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-10-02 through 2025-10-31
Sat 12:50 Houston Hobby (HOU) 14:50 Saint Louis (STL) 2
Southwest Airlines WN 3077 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-10-04 through 2025-11-01
Sat 15:10 Houston Hobby (HOU) 17:10 Saint Louis (STL) 2
Southwest Airlines WN 3081 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 19:35 Houston Hobby (HOU) 21:35 Saint Louis (STL) 2
Southwest Airlines WN 3081 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-10-02 through 2025-10-31
Sun 19:45 Houston Hobby (HOU) 21:45 Saint Louis (STL) 2
Southwest Airlines WN 3081 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-10-05 through 2025-10-26
Tue,Wed 20:05 Houston Hobby (HOU) 22:00 Saint Louis (STL) 2
Southwest Airlines WN 3081 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-10-07 through 2025-10-29
Sun 22:10 Houston Hobby (HOU) 00:05 Saint Louis (STL) 2
Southwest Airlines WN 3086 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-10-05 through 2025-10-26
The flight arrives 1 day after departure.
Mon,Thu,Fri 22:15 Houston Hobby (HOU) 00:10 Saint Louis (STL) 2
Southwest Airlines WN 3086 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-10-02 through 2025-10-31
The flight arrives 1 day after departure.
Sat 05:35 Houston Hobby (HOU) 07:35 Saint Louis (STL) 2
Southwest Airlines WN 3160 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 05:45 Houston Hobby (HOU) 07:45 Saint Louis (STL) 2
Southwest Airlines WN 3160 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 05:45 Houston Hobby (HOU) 07:45 Saint Louis (STL) 2
Southwest Airlines WN 3160 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-07-07 through 2025-08-04
Sun 06:25 Houston Hobby (HOU) 08:25 Saint Louis (STL) 2
Southwest Airlines WN 3160 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-08 through 2025-08-03
Tue,Wed 07:55 Houston Hobby (HOU) 10:00 Saint Louis (STL) 2
Southwest Airlines WN 3160 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 12:40 Houston Hobby (HOU) 14:40 Saint Louis (STL) 2
Southwest Airlines WN 3164 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 12:40 Houston Hobby (HOU) 14:40 Saint Louis (STL) 2
Southwest Airlines WN 3164 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-07-07 through 2025-08-04
Sun 12:55 Houston Hobby (HOU) 14:55 Saint Louis (STL) 2
Southwest Airlines WN 3164 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-08 through 2025-08-03
Tue,Wed 17:05 Houston Hobby (HOU) 19:05 Saint Louis (STL) 2
Southwest Airlines WN 3164 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-10 through 2025-07-30
Tue,Wed 13:25 Houston Hobby (HOU) 15:25 Saint Louis (STL) 2
Southwest Airlines WN 3168 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-10 through 2025-07-30
Sat 16:10 Houston Hobby (HOU) 18:15 Saint Louis (STL) 2
Southwest Airlines WN 3168 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 17:30 Houston Hobby (HOU) 19:30 Saint Louis (STL) 2
Southwest Airlines WN 3168 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 17:30 Houston Hobby (HOU) 19:30 Saint Louis (STL) 2
Southwest Airlines WN 3168 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-07-07 through 2025-08-04
Sun 18:50 Houston Hobby (HOU) 20:50 Saint Louis (STL) 2
Southwest Airlines WN 3168 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-06-08 through 2025-08-03
Tue,Wed 05:15 Houston Hobby (HOU) 07:15 Saint Louis (STL) 2
Southwest Airlines WN 3170 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-06-10 through 2025-07-30
Fri 15:00 Houston Hobby (HOU) 17:05 Saint Louis (STL) 2
Southwest Airlines WN 3170 Non-stop Boeing 737-700 (73W) 2:05 Operates only on 2025-07-04
Sat 20:05 Houston Hobby (HOU) 22:05 Saint Louis (STL) 2
Southwest Airlines WN 3170 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 05:05 Houston Hobby (HOU) 07:05 Saint Louis (STL) 2
Southwest Airlines WN 3202 Non-stop Boeing 737-700 (73W) 2:00 Valid until 2025-06-02
Sun 05:30 Houston Hobby (HOU) 07:30 Saint Louis (STL) 2
Southwest Airlines WN 3202 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2025-05-18
Sun 05:30 Houston Hobby (HOU) 07:30 Saint Louis (STL) 2
Southwest Airlines WN 3202 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2025-06-01
Tue,Wed 07:55 Houston Hobby (HOU) 09:55 Saint Louis (STL) 2
Southwest Airlines WN 3202 Non-stop Boeing 737-700 (73W) 2:00 Valid until 2025-06-04
Tue,Wed 15:25 Houston Hobby (HOU) 17:25 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-11-04 through 2025-11-12
Mon-Thu 15:25 Houston Hobby (HOU) 17:25 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-11-17 through 2025-11-20
Mon-Fri 15:25 Houston Hobby (HOU) 17:25 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-12-02 through 2025-12-11
Mon-Wed 15:25 Houston Hobby (HOU) 17:25 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-12-15 through 2025-12-17
Wed,Thu 15:25 Houston Hobby (HOU) 17:25 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri,Sun 17:25 Houston Hobby (HOU) 19:25 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 17:25 Houston Hobby (HOU) 19:25 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-21 through 2025-11-28
Fri,Sun 17:25 Houston Hobby (HOU) 19:25 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-12-07 through 2025-12-14
Thu 17:25 Houston Hobby (HOU) 19:25 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2025-12-18
Mon 17:25 Houston Hobby (HOU) 19:25 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-01-05
Sat 19:00 Houston Hobby (HOU) 21:00 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-08 through 2025-11-15
Sat 19:00 Houston Hobby (HOU) 21:00 Saint Louis (STL) 2
Southwest Airlines WN 3273 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri 22:20 Houston Hobby (HOU) 00:20 Saint Louis (STL) 2
Southwest Airlines WN 3314 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-06-05 through 2025-07-03
The flight arrives 1 day after departure.
Mon,Thu,Fri 22:20 Houston Hobby (HOU) 00:20 Saint Louis (STL) 2
Southwest Airlines WN 3314 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-07-07 through 2025-08-04
The flight arrives 1 day after departure.
Sun 12:40 Houston Hobby (HOU) 14:40 Saint Louis (STL) 2
Southwest Airlines WN 3347 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2025-08-31
Sun 17:15 Houston Hobby (HOU) 19:15 Saint Louis (STL) 2
Southwest Airlines WN 3347 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-08-10 through 2025-08-24
Sun 17:15 Houston Hobby (HOU) 19:15 Saint Louis (STL) 2
Southwest Airlines WN 3347 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-09-07 through 2025-09-28
Sun 21:55 Houston Hobby (HOU) 23:50 Saint Louis (STL) 2
Southwest Airlines WN 3457 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Operates only on 2025-11-30
Fri 07:45 Houston Hobby (HOU) 09:45 Saint Louis (STL) 2
Southwest Airlines WN 3965 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2025-07-04
Mon,Thu,Fri 08:10 Houston Hobby (HOU) 10:15 Saint Louis (STL) 2
Southwest Airlines WN 3965 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-06-05 through 2025-07-03
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All airlines flying from Houston Hobby (HOU) to Saint Louis (STL).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3073
17:00
Houston Hobby (HOU)

19:00
Saint Louis (STL) 2
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3077
12:45
Houston Hobby (HOU)

14:45
Saint Louis (STL) 2
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3077
12:50
Houston Hobby (HOU)

14:50
Saint Louis (STL) 2
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3081
15:10
Houston Hobby (HOU)

17:10
Saint Louis (STL) 2
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3081
19:35
Houston Hobby (HOU)

21:35
Saint Louis (STL) 2
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3081
19:45
Houston Hobby (HOU)

21:45
Saint Louis (STL) 2
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3081
20:05
Houston Hobby (HOU)

22:00
Saint Louis (STL) 2
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3086
22:10
Houston Hobby (HOU)

00:05(+1)
Saint Louis (STL) 2
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN3086
22:15
Houston Hobby (HOU)

00:10(+1)
Saint Louis (STL) 2
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN3160
05:35
Houston Hobby (HOU)

07:35
Saint Louis (STL) 2
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3160
05:45
Houston Hobby (HOU)

07:45
Saint Louis (STL) 2
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3160
05:45
Houston Hobby (HOU)

07:45
Saint Louis (STL) 2
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3160
06:25
Houston Hobby (HOU)

08:25
Saint Louis (STL) 2
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3160
07:55
Houston Hobby (HOU)

10:00
Saint Louis (STL) 2
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3164
12:40
Houston Hobby (HOU)

14:40
Saint Louis (STL) 2
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3164
12:40
Houston Hobby (HOU)

14:40
Saint Louis (STL) 2
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3164
12:55
Houston Hobby (HOU)

14:55
Saint Louis (STL) 2
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3164
17:05
Houston Hobby (HOU)

19:05
Saint Louis (STL) 2
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3168
13:25
Houston Hobby (HOU)

15:25
Saint Louis (STL) 2
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3168
16:10
Houston Hobby (HOU)

18:15
Saint Louis (STL) 2
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3168
17:30
Houston Hobby (HOU)

19:30
Saint Louis (STL) 2
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3168
17:30
Houston Hobby (HOU)

19:30
Saint Louis (STL) 2
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3168
18:50
Houston Hobby (HOU)

20:50
Saint Louis (STL) 2
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3170
05:15
Houston Hobby (HOU)

07:15
Saint Louis (STL) 2
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3170
15:00
Houston Hobby (HOU)

17:05
Saint Louis (STL) 2
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3170
20:05
Houston Hobby (HOU)

22:05
Saint Louis (STL) 2
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3202
05:05
Houston Hobby (HOU)

07:05
Saint Louis (STL) 2
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3202
05:30
Houston Hobby (HOU)

07:30
Saint Louis (STL) 2
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3202
05:30
Houston Hobby (HOU)

07:30
Saint Louis (STL) 2
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3202
07:55
Houston Hobby (HOU)

09:55
Saint Louis (STL) 2
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3273
15:25
Houston Hobby (HOU)

17:25
Saint Louis (STL) 2
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3273
15:25
Houston Hobby (HOU)

17:25
Saint Louis (STL) 2
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3273
15:25
Houston Hobby (HOU)

17:25
Saint Louis (STL) 2
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3273
15:25
Houston Hobby (HOU)

17:25
Saint Louis (STL) 2
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3273
15:25
Houston Hobby (HOU)

17:25
Saint Louis (STL) 2
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3273
17:25
Houston Hobby (HOU)

19:25
Saint Louis (STL) 2
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3273
17:25
Houston Hobby (HOU)

19:25
Saint Louis (STL) 2
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3273
17:25
Houston Hobby (HOU)

19:25
Saint Louis (STL) 2
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3273
17:25
Houston Hobby (HOU)

19:25
Saint Louis (STL) 2
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3273
17:25
Houston Hobby (HOU)

19:25
Saint Louis (STL) 2
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3273
19:00
Houston Hobby (HOU)

21:00
Saint Louis (STL) 2
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3273
19:00
Houston Hobby (HOU)

21:00
Saint Louis (STL) 2
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3314
22:20
Houston Hobby (HOU)

00:20(+1)
Saint Louis (STL) 2
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN3314
22:20
Houston Hobby (HOU)

00:20(+1)
Saint Louis (STL) 2
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN3347
12:40
Houston Hobby (HOU)

14:40
Saint Louis (STL) 2
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3347
17:15
Houston Hobby (HOU)

19:15
Saint Louis (STL) 2
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3347
17:15
Houston Hobby (HOU)

19:15
Saint Louis (STL) 2
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3457
21:55
Houston Hobby (HOU)

23:50
Saint Louis (STL) 2
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3965
07:45
Houston Hobby (HOU)

09:45
Saint Louis (STL) 2
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3965
08:10
Houston Hobby (HOU)

10:15
Saint Louis (STL) 2
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
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  • A domestic route departing from the Houston Hobby airport (HOU) and arriving at Saint Louis airport (STL).
  • The flight distance is 688 miles, or 1107 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:55 and 2:05.
Return (STL-HOU) flights
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