Airlines with flights from Saint Louis to Austin
There are three airlines with scheduled flights between STL and AUS. Southwest is the only airline with non-stop flights from Saint Louis Airport to Austin-Bergstrom International Airport and the flight time is 2 hours and 5 minutes.
There are three airlines with scheduled flights between STL and AUS. Southwest is the only airline with non-stop flights from Saint Louis Airport to Austin-Bergstrom International Airport and the flight time is 2 hours and 5 minutes. Choose airline
Direct
Non-stop
2h 5min
Via Dallas
3h 25min
Via Houston
3h 30min
Via Kansas City
3h 35min
Via Dallas
3h 36min
Via New Orleans
3h 55min
Via Nashville
4h 0min
Via Houston
4h 17min
Via Chicago
4h 30min
Via Chicago
4h 49min
Via Chicago
5h 5min
Starts 06/06
Via Omaha
5h 35min
NEW
Starts 06/06
Via Pensacola
6h 5min
Schedules
Non-stop with Southwest Airlines
-
Total flight time: 2 hours and 5 minutes
-
Low-cost airline
-
20 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 Passenger
STL
Direct
AUS
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
WN3884
08:10
08:30
08:30
08:10
08:10
08:25
08:25
WN644
----
13:50
13:50
----
----
----
----
WN329
15:20
----
----
15:20
15:20
----
----
WN3295
----
----
----
----
----
----
17:15
WN4515
21:55
21:50
21:50
21:55
21:55
18:45
22:25
The timetable & schedule information was updated at 2026-04-21
Via Dallas with Southwest Airlines
-
Total flight time: 3h 25m - 7h 25m.
-
Low-cost airline
-
194 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 Passenger
STL
Via DAL
AUS
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
WN1265
WN1265
05:05
----
----
05:05
05:05
----
----
WN1351
WN2946
WN2946
----
----
----
----
----
05:45
----
WN1396
WN1554
WN1554
----
05:50
05:50
----
----
----
----
WN239
WN1540
WN1540
----
----
----
----
----
----
06:00
WN23
WN930
WN930
08:10
----
----
08:10
08:10
----
----
WN3790
WN3624
WN3624
----
08:25
08:25
----
----
----
----
WN1300
WN930
WN930
----
----
----
----
----
----
08:25
WN25
WN3624
WN3624
----
08:35
08:35
----
----
----
----
WN3749
WN3625
WN3625
----
12:40
12:40
----
----
----
----
WN1322
WN1269
WN1269
14:15
----
----
14:15
14:15
----
----
WN1792
WN1689
WN1689
----
14:20
14:20
----
----
----
----
WN3597
WN1039
WN1039
----
----
----
----
----
----
15:05
WN1417
WN1515
WN1515
17:30
----
----
17:30
17:30
----
----
WN3597
WN1515
WN1515
19:20
18:15
18:15
19:20
19:20
----
----
The timetable & schedule information was updated at 2026-04-21
Via Houston with Southwest Airlines
-
Total flight time: 3h 30m - 7h 55m.
-
Low-cost airline
-
124 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 Passenger
STL
Via HOU
AUS
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
WN270
WN270
05:00
----
----
05:00
05:00
----
----
WN3919
WN1806
WN1806
----
----
----
----
----
05:20
----
WN3919
WN1695
WN1695
----
05:25
05:25
----
----
----
----
WN3919
WN1919
WN1919
----
----
----
----
----
----
06:25
WN3988
WN1953
WN1953
17:25
----
----
17:25
17:25
----
----
WN770
WN4169
WN4169
----
18:05
18:05
----
----
----
----
WN2312
WN4610
WN4610
----
----
----
----
----
----
18:35
WN64
WN1953
WN1953
19:20
----
----
19:20
19:20
----
----
The timetable & schedule information was updated at 2026-04-21
Via Kansas City with Southwest Airlines
-
Total flight time: 3h 35m - 6h 00m.
-
Low-cost airline
-
47 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 Passenger
STL
Via MCI
AUS
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
WN25
WN576
WN576
----
08:35
08:35
----
----
----
----
WN762
WN766
WN766
----
14:10
14:10
----
----
----
----
WN103
WN2492
WN2492
----
----
----
----
----
16:20
----
The timetable & schedule information was updated at 2026-04-21
Via Dallas with American Airlines
-
Total flight time: 3h 36m - 6h 16m.
-
One World Alliance
-
335 flights per week
STL
Via DFW
AUS
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
AA2261
AA1396
AA1396
05:25
05:25
05:25
05:25
05:29
05:25
05:25
AA537
AA4095
AA4095
----
07:03
----
----
----
----
----
AA537
AA1402
AA1402
07:03
----
07:03
07:03
07:03
----
07:03
AA3194
AA4095
AA4095
08:36
----
08:36
08:36
08:36
08:36
08:36
AA3194
AA5210
AA5210
----
08:36
----
----
----
----
----
AA1410
AA4095
AA4095
09:41
----
09:41
09:41
09:41
09:41
09:41
AA1410
AA1405
AA1405
----
09:41
----
----
----
----
AA5655
AA3402
AA3402
13:19
----
13:19
13:19
13:19
13:19
----
AA5655
AA972
AA972
----
13:19
13:19
----
----
----
----
AA6384
AA3966
AA3966
----
----
14:58
----
----
----
----
AA6384
AA2577
AA2577
14:58
----
----
----
----
----
----
AA6384
AA5574
AA5574
----
15:01
----
----
----
----
----
AA2712
AA2707
AA2707
17:18
17:18
17:18
17:18
17:18
----
17:18
AA5328
AA2707
AA2707
----
----
----
----
----
17:20
----
AA2491
AA1588
AA1588
19:23
----
----
19:23
19:23
19:20
19:23
The timetable & schedule information was updated at 2026-04-21
Via Houston with United