Airlines with flights from San Antonio to Saint Louis

There are four airlines with scheduled flights between SAT and STL. Southwest is the only airline with non-stop flights from San Antonio International 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
  • 12 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
SAT
Direct
STL
 
Flight
Mon
Aug 3
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Aug 4
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Aug 5
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Aug 6
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Aug 7
Sat
Aug 8
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Aug 9
WN1430
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07:10
07:10
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06:50
WN4809
07:10
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WN2209
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07:20
07:20
07:20
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WN132
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15:30
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WN3001
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15:30
15:30
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WN3509
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15:30
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WN2340
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15:50
WN3590
16:50
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SHOW RETURN SCHEDULE
CHECK PRICES FOR SAT - STL

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

Southwest Airlines

Via Dallas with Southwest Airlines

  • Total flight time: 3h 30m - 6h 55m.
  • Low-cost airline
  • 231 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
SAT
 
Via DAL
 
STL
 
Flight
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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
WN251
WN1400
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05:35
05:35
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WN4512
WN1411
05:40
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WN4477
WN4699
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05:40
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WN1895
WN4699
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06:40
06:40
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WN1356
WN1411
06:45
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WN1908
WN1733
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07:10
07:10
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WN4809
WN865
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07:25
WN346
WN1522
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07:35
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WN2275
WN1522
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09:20
09:20
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WN2275
WN1315
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09:45
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WN3563
WN1412
09:45
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WN1346
WN22
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10:05
WN4470
WN986
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11:30
11:30
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WN1624
WN1375
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12:20
12:20
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WN4470
WN1375
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12:55
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WN1353
WN1375
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13:30
13:30
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WN609
WN4120
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14:30
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WN4299
WN2921
15:10
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WN4782
WN1400
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15:15
15:15
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WN1377
WN1400
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17:40
WN172
WN3584
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17:40
17:40
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WN1316
WN4444
18:00
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WN1338
WN1414
20:05
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SHOW RETURN SCHEDULE
CHECK PRICES FOR SAT - STL

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

Southwest Airlines

Via Houston with Southwest Airlines

  • Total flight time: 3h 35m - 8h 00m.
  • Low-cost airline
  • 98 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
SAT
 
Via HOU
 
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
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Aug 5
Thu
Aug 6
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Aug 7
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Aug 8
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Aug 9
WN4543
WN4084
05:30
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WN3188
WN2019
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06:30
WN3188
WN2144
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07:35
07:35
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WN3498
WN2022
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12:20
WN3566
WN5064
12:50
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WN3197
WN2022
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12:55
12:55
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WN1049
WN2144
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13:00
13:00
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WN804
WN2697
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15:40
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WN4286
WN2697
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16:20
16:20
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SHOW RETURN SCHEDULE
CHECK PRICES FOR SAT - STL

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

American Airlines

Via Dallas with American Airlines

  • Total flight time: 3h 38m - 6h 15m.
  • One World Alliance
  • 417 flights per week
SAT
 
Via DFW
 
STL
 
Flight
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Aug 3
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AA2616
AA3333
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05:00
05:00
05:00
05:00
05:00
AA2342
AA1410
05:00
05:00
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AA2342
AA5655
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06:00
06:00
06:00
06:00
06:00
AA3098
AA5655
07:02
07:02
07:00
07:00
07:00
07:00
07:00
AA2377
AA5655
08:00
08:00
08:00
08:00
08:00
08:00
08:00
AA1631
AA1363
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09:16
09:16
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09:16
AA2759
AA1363
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10:59
10:59
10:59
10:59
AA2759
AA3944
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10:59
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AA413
AA2712
11:03
11:03
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AA3778
AA2712
12:26
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AA413
AA1363
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12:36
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AA413
AA3944
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12:39
12:39
12:39
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12:39
AA4039
AA2761
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13:42
13:42
13:42
13:42
13:42
AA4084
AA2491
13:43
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AA4084
AA2761
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13:43
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AA2609
AA2487
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14:45
14:45
14:45
14:45
14:45
AA2609
AA2491
14:48
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AA2609
AA2761
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14:48
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AA3576
AA2487
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16:21
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16:21
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AA3576
AA2907
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16:21
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16:21
AA3777
AA1010
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16:25
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AA4967
AA1010
16:30
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AA1961
AA2487
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16:40
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AA1961
AA2907
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17:30
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17:30
AA3311
AA1010
17:35
17:35
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AA4170
AA1445
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18:15
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18:15
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AA1961
AA1445
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18:30
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AA3878
AA3049
19:08
19:08
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AA3742
AA1445
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19:10
19:09
19:10
19:10
19:09
AA499
AA3049
20:15
20:15
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SHOW RETURN SCHEDULE
CHECK PRICES FOR SAT - STL

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

Southwest Airlines

Via Kansas City with Southwest Airlines

  • Total flight time: 3h 50m - 6h 00m.
  • Low-cost airline
  • 18 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
SAT
 
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
WN1432
WN2083
11:00
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WN3285
WN2538
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12:05
12:05
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WN1926
WN866
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13:20
SHOW RETURN SCHEDULE
CHECK PRICES FOR SAT - STL

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

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Flight data on this page was last updated on 2026-07-21
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