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.
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. Choose airline
Direct
Non-stop
2h 5min
Via Dallas
3h 20min
Via Dallas
3h 51min
Via New Orleans
3h 55min
Via San Antonio
3h 55min
Via Nashville
4h 5min
Via Kansas City
4h 10min
Via Chicago
4h 20min
Via Atlanta
4h 20min
Via Austin
4h 20min
Via Atlanta
4h 32min
Via Panama City
4h 50min
Via Fort Walton Beach
6h 25min
Via Pensacola
4h 55min
Starts 07/06
Via Omaha
5h 5min
Schedules
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).
-
37 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 PassengerBoeing 737-800 (winglets) Passenger/BBJ2
STL
Direct
HOU
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN3919
05:00
05:25
05:25
05:00
05:00
05:20
06:25
WN3928
07:15
08:45
08:45
07:15
07:15
----
08:35
WN4752
13:50
----
----
13:50
13:50
----
14:20
WN3316
----
----
----
----
----
14:10
----
WN770
----
18:00
18:00
----
----
----
----
WN2312
----
----
----
----
----
----
18:35
WN507
----
----
----
----
----
18:45
----
WN3136
18:50
----
----
18:50
18:50
----
----
WN4617
21:45
----
----
21:45
21:45
----
21:50
The timetable & schedule information was updated at 2026-04-21
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 PassengerBoeing 737-800 (winglets) Passenger/BBJ2
STL
Via DAL
HOU
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN1396
WN3
WN3
05:05
----
----
05:05
05:05
----
----
WN1351
WN3
WN3
----
----
----
----
----
05:45
----
WN1396
WN7
WN7
----
05:50
05:50
----
----
----
----
WN239
WN9
WN9
----
----
----
----
----
----
06:00
WN23
WN19
WN19
08:10
----
----
08:10
08:10
----
----
WN4318
WN29
WN29
08:10
----
----
08:10
08:10
----
----
WN1300
WN19
WN19
----
----
----
----
----
----
08:25
WN3790
WN17
WN17
----
08:25
08:25
----
----
----
----
WN25
WN31
WN31
----
08:35
08:35
----
----
----
----
WN1056
WN19
WN19
----
----
----
----
----
08:50
----
WN3749
WN37
WN37
----
12:40
12:40
----
----
----
----
WN339
WN35
WN35
----
----
----
----
----
----
12:55
WN1322
WN45
WN45
14:15
----
----
14:15
14:15
----
----
WN1792
WN45
WN45
----
14:20
14:20
----
----
----
----
WN3597
WN49
WN49
----
----
----
----
----
----
15:05
WN1336
WN51
WN51
----
----
----
----
----
15:50
----
WN1417
WN57
WN57
17:30
----
----
17:30
17:30
----
----
WN3597
WN59
WN59
----
18:15
18:15
----
----
----
----
WN3597
WN63
WN63
19:20
----
----
19:20
19:20
----
----
The timetable & schedule information was updated at 2026-04-21
Via Dallas with American Airlines
-
Total flight time: 3h 51m - 6h 15m.
-
One World Alliance
-
273 flights per week
STL
Via DFW
HOU
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA537
AA6413
AA6413
07:03
07:03
07:03
07:03
07:03
07:00
07:03
AA1410
AA5002
AA5002
09:41
09:41
----
09:41
09:41
----
09:41
AA5655
AA6385
AA6385
13:19
13:19
13:19
13:19
13:19
13:19
13:19
AA6384
AA3351
AA3351
14:58
15:01
14:58
----
----
----
----
AA2491
AA3394
AA3394
19:23
----
----
19:23
19:23
19:20
19:23
The timetable & schedule information was updated at 2026-04-21
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 PassengerBoeing 737-800 (winglets) Passenger/BBJ2
STL
Via MSY
HOU
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN4780
WN1642
WN1642
08:15
----
----
08:15
08:15
----
----
WN3790
WN4662
WN4662
----
08:25
08:25
----
----
----
----
WN4780
WN4662
WN4662
----
08:35
08:35
----
----
----
----
WN4780
WN2638
WN2638
----
----
----
----
----
----
08:35
The timetable & schedule information was updated at 2026-04-21
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 PassengerBoeing 737-800 (winglets) Passenger/BBJ2
STL
Via SAT
HOU
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN3978
WN3566
WN3566
08:10
----
----
08:10
08:10
----
----
WN148
WN3566
WN3566
----
08:25
08:25
----
----
----
----
WN2363
WN2789
WN2789
----
----
----
----
----
----
15:25
The timetable & schedule information was updated at 2026-04-21
Via Atlanta with Delta