Airlines with flights from Saint Louis to Houston

There are three airlines with scheduled flights between STL and HOU. Southwest is the only airline with non-stop flights from Saint Louis Airport to Hobby Airport and the flight time is 2 hours and 5 minutes.

Change direction

Choose airline

Schedules

Southwest Airlines

Non-stop with Southwest Airlines

  • Total flight time: 2 hours and 5 minutes
  • Low-cost airline
  • Houston is a Southwest Airlines focus city (Operating base).
  • 34 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
Direct
HOU
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN3919
05:00
----
----
----
----
----
----
WN3524
----
06:00
06:00
05:15
05:15
05:15
06:05
WN3928
07:15
----
----
----
----
----
----
WN1974
----
----
----
----
----
----
08:20
WN3841
----
----
----
12:15
12:15
08:25
----
WN4419
----
08:40
08:40
----
----
----
----
WN3713
----
17:30
17:30
10:55
10:55
16:20
18:15
WN4752
13:50
----
----
----
----
----
----
WN3061
----
----
----
----
----
----
15:05
WN5065
17:40
----
----
----
----
----
----
WN1030
----
----
----
17:50
17:50
----
----
WN3136
18:50
----
----
----
----
----
----
WN3843
----
20:45
20:45
----
----
----
----
WN4690
----
----
----
20:55
20:55
----
----
WN195
----
----
----
----
----
----
21:00
WN4617
21:45
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - HOU

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Dallas with Southwest Airlines

  • Total flight time: 3h 20m - 7h 40m.
  • Low-cost airline
  • Houston is a Southwest Airlines focus city (Operating base).
  • 231 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
 
Via DAL
 
HOU
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN1396
WN3
05:05
----
----
----
----
----
----
WN1535
WN7
----
----
----
05:45
05:45
----
----
WN4583
WN9
----
----
----
----
----
06:50
----
WN4583
WN11
----
07:05
07:05
----
----
----
----
WN1173
WN15
----
----
----
07:40
07:40
----
----
WN23
WN19
08:10
----
----
----
----
----
----
WN4318
WN29
08:10
----
----
----
----
----
----
WN4584
WN17
----
08:35
08:35
----
----
----
08:20
WN1809
WN29
----
----
----
08:30
08:30
----
----
WN471
WN19
----
----
----
----
----
09:00
----
WN664
WN41
----
----
----
----
----
----
12:30
WN4823
WN37
----
12:45
12:45
----
----
----
----
WN4585
WN45
----
----
----
----
----
14:05
----
WN1293
WN43
----
----
----
14:15
14:15
----
----
WN1322
WN45
14:15
----
----
----
----
----
----
WN1535
WN45
----
14:45
14:45
----
----
----
----
WN1535
WN1944
----
----
----
----
----
----
14:50
WN1356
WN49
----
----
----
15:45
15:45
----
----
WN4586
WN51
----
16:45
16:45
----
----
----
----
WN1417
WN57
17:30
----
----
----
----
----
----
WN3820
WN59
----
----
----
----
----
----
18:25
WN3597
WN63
19:20
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - HOU

The timetable & schedule information was updated at 2026-04-21

American Airlines

Via Dallas with American Airlines

  • Total flight time: 3h 51m - 6h 15m.
  • One World Alliance
  • 273 flights per week
STL
 
Via DFW
 
HOU
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA2261
AA6413
----
----
05:42
----
05:42
05:42
----
AA537
AA6413
07:06
07:06
06:42
06:42
06:42
06:42
06:42
AA1959
AA6413
----
----
----
08:36
----
----
08:36
AA1410
AA5002
09:41
09:41
----
----
----
----
----
AA3333
AA3391
----
----
10:16
10:16
10:16
10:16
10:16
AA5655
AA6252
----
----
12:45
12:45
12:45
12:45
12:45
AA5655
AA6385
13:14
13:14
----
----
----
----
----
AA1363
AA5465
----
----
----
----
15:35
----
----
AA1363
AA6382
----
----
----
15:35
----
----
15:35
AA2761
AA5465
----
----
----
18:54
----
----
18:54
AA2491
AA5465
19:26
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - HOU

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via New Orleans with Southwest Airlines

  • Total flight time: 3h 55m - 7h 20m.
  • Low-cost airline
  • Houston is a Southwest Airlines focus city (Operating base).
  • 53 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
 
Via MSY
 
HOU
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN4780
WN1642
08:15
----
----
----
----
----
----
WN3870
WN2932
----
08:25
08:25
----
----
----
08:20
WN3870
WN2263
----
----
----
08:25
08:25
----
----
WN4005
WN2935
----
----
----
----
----
13:55
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - HOU

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via San Antonio with Southwest Airlines

  • Total flight time: 3h 55m - 6h 30m.
  • Low-cost airline
  • Houston is a Southwest Airlines focus city (Operating base).
  • 23 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
 
Via SAT
 
HOU
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN4166
WN3498
----
----
----
----
----
----
07:45
WN3978
WN3566
08:10
----
----
----
----
----
----
WN1809
WN1049
----
----
----
08:30
08:30
----
----
WN3039
WN3197
----
08:40
08:40
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - HOU

The timetable & schedule information was updated at 2026-04-21

Change direction

Staying up-to-date with the airlines

At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-07-21
© 2026 Westcoast Digital