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
  • 20 flights per week
  • Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737MAX 8 Passenger
AUS
Direct
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
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Aug 5
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Aug 6
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Aug 7
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Aug 8
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Aug 9
WN408
07:15
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WN601
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07:20
WN1650
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07:25
07:25
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WN998
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07:30
07:30
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08:00
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WN409
11:30
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WN2530
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11:40
11:40
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WN1772
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15:50
15:50
15:15
15:15
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21:00
WN411
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16:05
WN4684
17:10
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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
Aug 3
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Aug 5
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Aug 6
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Aug 7
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Aug 8
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Aug 9
WN274
WN1411
05:35
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WN1823
WN1400
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05:35
05:35
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WN3216
WN4699
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06:35
06:35
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06:00
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WN1907
WN865
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08:30
WN3671
WN1522
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10:15
10:15
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WN492
WN1375
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11:20
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WN585
WN1375
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12:25
12:25
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WN275
WN1418
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12:30
WN986
WN1375
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12:55
12:55
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WN2277
WN1375
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13:40
13:40
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WN2277
WN4120
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13:40
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WN277
WN4444
16:05
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WN370
WN1400
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16:45
16:45
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WN4917
WN1400
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17:40
WN2134
WN1414
19:05
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WN668
WN3584
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19:25
19:25
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WN1255
WN1414
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
Aug 3
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Aug 6
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Aug 7
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Aug 8
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Aug 9
AA2563
AA3333
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05:00
05:00
05:00
05:00
05:00
AA2563
AA1410
05:00
05:00
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AA579
AA5655
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06:00
06:00
06:00
06:00
06:00
AA2196
AA5655
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07:00
07:00
07:00
07:00
07:00
AA2928
AA5655
07:00
07:00
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AA1067
AA5655
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08:00
08:00
08:00
08:00
08:00
AA3401
AA5655
08:40
08:40
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AA862
AA1363
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09:00
09:00
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09:00
AA794
AA1363
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10:38
10:38
10:38
10:38
AA794
AA3944
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10:38
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AA1396
AA2712
10:42
10:42
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AA1413
AA2712
11:36
11:36
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AA615
AA1363
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11:37
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AA615
AA3944
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11:37
11:37
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11:37
AA1402
AA2712
12:40
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AA4095
AA2712
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12:42
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AA1070
AA3944
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12:42
12:42
12:42
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12:42
AA1070
AA2761
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12:42
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AA4095
AA2491
13:56
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AA5241
AA2761
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13:56
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AA3342
AA2761
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14:06
14:06
14:06
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14:06
AA1397
AA2491
14:43
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AA1397
AA2761
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14:43
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AA2198
AA2487
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15:42
15:42
15:42
15:42
15:42
AA1405
AA2761
15:44
15:44
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AA3400
AA1010
16:55
16:55
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AA1146
AA2907
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17:24
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17:24
AA6410
AA1010
17:40
17:40
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AA3402
AA3049
18:54
18:54
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AA3722
AA1445
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18:57
18:57
18:57
18:57
18:57
AA3348
AA1445
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19:50
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19:50
AA5574
AA3049
19:50
19:50
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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 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
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
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Aug 9
WN361
WN2019
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06:40
WN361
WN2144
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07:50
07:50
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WN4392
WN5064
12:45
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WN339
WN2022
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12:55
12:55
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12:50
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WN467
WN2144
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13:00
13:00
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WN4255
WN2087
18:40
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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 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
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN1311
WN2353
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07:15
07:15
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WN275
WN866
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12:30
WN1648
WN2538
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13:40
13:40
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WN993
WN866
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14:35
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 2026-07-13
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