Airlines with flights from Austin to Saint Louis

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

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Schedules

Southwest Airlines

Non-stop with Southwest Airlines

  • Total flight time: 2 hours and 5 minutes
  • Low-cost airline
  • 27 flights per week
  • Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737MAX 8 Passenger
AUS
Direct
STL
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN408
07:15
07:25
07:25
07:15
07:15
07:15
07:30
WN442
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11:00
11:00
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WN409
11:30
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11:30
11:30
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12:30
WN482
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15:35
15:35
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----
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WN4684
17:10
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17:10
17:10
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17:05
WN2328
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----
----
----
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17:55
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SHOW RETURN SCHEDULE
CHECK PRICES FOR AUS - STL

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

Southwest Airlines

Via Dallas with Southwest Airlines

  • Total flight time: 3h 20m - 7h 05m.
  • Low-cost airline
  • 157 flights per week
  • Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737MAX 8 Passenger
AUS
 
Via DAL
 
STL
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN274
WN1411
05:35
----
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05:35
05:35
05:35
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WN1271
WN1411
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----
----
----
----
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07:40
WN3916
WN1411
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07:50
07:50
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WN265
WN1412
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10:50
10:50
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WN866
WN3456
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----
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----
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13:35
WN277
WN4444
16:05
14:40
14:40
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16:05
----
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WN277
WN379
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----
----
----
----
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17:15
WN1316
WN1414
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18:35
18:35
----
----
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WN2134
WN56
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----
----
----
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19:00
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WN2134
WN1414
19:05
----
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19:05
19:05
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WN2720
WN1414
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----
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----
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20:00
WN1255
WN1414
20:10
----
----
20:10
20:10
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----
SHOW RETURN SCHEDULE
CHECK PRICES FOR AUS - STL

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

American Airlines

Via Dallas with American Airlines

  • Total flight time: 3h 35m - 6h 15m.
  • One World Alliance
  • 287 flights per week
AUS
 
Via DFW
 
STL
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA2563
AA1410
05:00
05:00
05:00
05:00
05:00
05:00
05:00
AA2928
AA5655
07:00
07:00
07:00
07:00
07:00
07:00
07:00
AA3401
AA5655
08:40
08:40
08:40
08:40
08:40
08:40
08:40
AA1396
AA5328
----
----
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10:42
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AA1396
AA6384
10:42
10:43
10:42
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----
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AA1396
AA2712
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----
----
10:42
10:42
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10:42
AA1413
AA2712
11:36
11:36
11:36
11:36
11:36
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11:36
AA1413
AA5328
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----
----
----
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11:36
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AA4095
AA2712
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12:42
----
----
----
----
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AA1402
AA2712
12:44
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12:44
12:44
12:44
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12:44
AA5210
AA2761
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13:49
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----
----
----
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AA4095
AA2491
14:58
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----
13:55
13:55
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13:55
AA4095
AA2761
----
----
13:55
----
----
14:58
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AA1397
AA2491
14:15
----
----
14:43
14:43
14:15
14:43
AA1397
AA2761
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14:43
14:43
----
----
----
----
AA1405
AA2761
15:44
15:44
15:44
15:44
15:44
15:44
15:44
AA3400
AA1010
16:55
16:55
16:55
16:55
16:55
16:55
16:55
AA6410
AA1010
17:42
17:42
17:42
17:42
17:42
17:42
17:42
AA3402
AA3049
18:49
18:49
18:49
18:49
18:49
18:49
18:49
AA5574
AA3049
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19:50
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----
----
----
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AA3966
AA3049
----
----
19:50
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----
----
----
AA2577
AA3049
19:56
----
----
19:56
19:56
19:56
19:56
SHOW RETURN SCHEDULE
CHECK PRICES FOR AUS - STL

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

Southwest Airlines

Via Houston with Southwest Airlines

  • Total flight time: 3h 35m - 7h 50m.
  • Low-cost airline
  • 84 flights per week
  • Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737MAX 8 Passenger
AUS
 
Via HOU
 
STL
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN301
WN2902
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06:15
06:15
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WN301
WN4084
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----
----
----
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06:15
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WN4392
WN3711
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----
----
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15:15
WN4255
WN1413
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17:25
17:25
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----
----
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WN4255
WN2087
18:40
----
----
18:40
18:40
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR AUS - STL

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

Southwest Airlines

Via Kansas City with Southwest Airlines

  • Total flight time: 3h 35m - 7h 10m.
  • Low-cost airline
  • 28 flights per week
  • Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737MAX 8 Passenger
AUS
 
Via MCI
 
STL
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN4941
WN2083
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----
----
----
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09:15
----
WN898
WN4341
----
13:00
13:00
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR AUS - STL

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

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Flight data on this page was last updated on 2026-06-02
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