Airlines with flights from Jacksonville to Saint Louis

There are four airlines with scheduled flights between JAX and STL. Southwest is the only airline with non-stop flights from Jacksonville International to Saint Louis Airport and the flight time is 2 hours and 15 minutes.

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Schedules

Southwest Airlines

Non-stop with Southwest Airlines

  • Total flight time: 2 hours and 15 minutes
  • Low-cost airline
  • 9 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
JAX
Direct
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN753
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06:15
06:15
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WN1686
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06:25
WN4975
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06:40
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WN2792
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12:25
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WN2535
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14:00
14:00
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WN449
16:55
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WN1323
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18:50
SHOW RETURN SCHEDULE
CHECK PRICES FOR JAX - STL

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

Southwest Airlines

Via Nashville with Southwest Airlines

  • Total flight time: 3h 25m - 5h 50m.
  • Low-cost airline
  • 56 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
JAX
 
Via BNA
 
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN4231
WN1643
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06:00
WN2467
WN2405
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07:25
07:25
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WN2092
WN682
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11:20
WN2092
WN1310
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14:05
14:05
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WN2093
WN416
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18:50
18:50
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WN2117
WN674
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19:15
19:15
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WN2157
WN682
20:55
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SHOW RETURN SCHEDULE
CHECK PRICES FOR JAX - STL

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

Delta Air Lines

Via Atlanta with Delta Air Lines

  • Total flight time: 3h 35m - 5h 58m.
  • Sky Team Alliance
  • 207 flights per week
JAX
 
Via ATL
 
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL2722
DL1400
06:00
06:00
06:00
06:00
06:00
06:00
06:00
DL2450
DL1400
07:00
07:00
07:00
07:00
07:00
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07:00
DL2569
DL566
08:10
08:10
08:10
08:10
08:10
08:10
08:10
DL2328
DL566
09:42
09:42
09:42
09:42
09:42
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09:42
DL2326
DL2700
10:44
10:44
10:44
10:44
10:44
10:44
10:44
DL2356
DL2700
11:48
11:48
11:48
11:48
11:48
11:48
11:48
DL2923
DL543
12:50
12:50
12:50
12:50
12:50
12:50
12:50
DL3024
DL1393
14:59
14:59
14:59
14:59
14:59
14:42
14:59
DL2720
DL2833
17:32
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17:34
17:32
17:32
17:34
17:32
DL2627
DL1403
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18:58
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18:58
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DL2627
DL2833
18:58
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18:58
18:58
18:58
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18:58
DL2189
DL1403
20:18
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20:18
20:18
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20:18
SHOW RETURN SCHEDULE
CHECK PRICES FOR JAX - STL

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

American Airlines

Via Charlotte with American Airlines

  • Total flight time: 3h 57m - 6h 19m.
  • One World Alliance
  • 97 flights per week
JAX
 
Via CLT
 
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA2001
AA2731
13:43
13:43
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AA1925
AA2967
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13:47
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13:47
13:47
AA1925
AA2686
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14:31
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14:31
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AA2898
AA459
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18:05
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18:05
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AA1464
AA459
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19:40
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19:40
AA1991
AA459
20:17
20:17
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SHOW RETURN SCHEDULE
CHECK PRICES FOR JAX - STL

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

Southwest Airlines

Via Chicago with Southwest Airlines

  • Total flight time: 4h 30m - 7h 10m.
  • Low-cost airline
  • 42 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
JAX
 
Via MDW
 
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN1768
WN2838
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07:00
07:00
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WN2099
WN370
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07:30
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WN1384
WN2901
07:45
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WN981
WN4254
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17:25
17:25
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WN673
WN3720
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17:35
WN2164
WN2905
19:15
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SHOW RETURN SCHEDULE
CHECK PRICES FOR JAX - 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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