Airlines with flights from Saint Louis to Denver

There are four airlines with scheduled flights between STL and DEN. Southwest, United and Frontier Airlines has non-stop flights from Saint Louis Airport to Denver International and the flight time is 2 hours and 25 minutes.

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Choose airline

Schedules

Non-stop with Southwest Airlines

  • Total flight time: 2 hours and 25 minutes
  • Low-cost airline
  • Denver is a Southwest Airlines focus city (Operating base).
  • 48 flights per week
  • Boeing 737-700 (winglets) Passenger/BBJ1
    Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
Direct
DEN
 
Flight
Mon
Nov 4
Tue
Nov 5
Wed
Nov 6
Thu
Nov 7
Fri
Nov 8
Sat
Nov 9
Sun
Nov 10
WN4221
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----
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05:30
05:30
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05:30
WN2596
06:35
06:35
06:35
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----
06:30
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WN1662
----
----
----
07:45
07:45
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07:45
WN739
----
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----
11:55
11:55
10:30
11:55
WN1045
10:30
10:30
10:30
----
----
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WN3433
13:00
13:00
13:00
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WN1186
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13:25
13:25
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13:25
WN3582
16:45
16:45
16:45
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14:30
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WN3915
14:40
14:40
14:40
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WN3529
----
----
----
18:25
18:25
18:05
18:25
WN1663
20:20
----
20:20
20:05
20:05
----
20:05
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - DEN

The timetable & schedule information was updated at 2024-10-16

Non-stop with United Airlines

  • Total flight time: 2 hours and 30 minutes
  • Denver is a United Airlines hub.
  • 25 flights per week
  • Boeing 737-800 Passenger
    Airbus A319
    Airbus A320
    Boeing 737MAX 8 Passenger
  • First class available
STL
Direct
DEN
 
Flight
Mon
Nov 4
Tue
Nov 5
Wed
Nov 6
Thu
Nov 7
Fri
Nov 8
Sat
Nov 9
Sun
Nov 10
UA485
08:40
08:40
08:40
08:40
08:40
08:40
08:40
UA2625
13:39
13:39
13:39
13:39
13:39
13:42
13:39
UA1875
16:44
16:44
16:44
16:44
16:44
16:44
16:44
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - DEN

The timetable & schedule information was updated at 2024-10-16

Non-stop with Frontier Airlines

  • Total flight time: 2 hours and 28 minutes
  • Low-cost airline
  • Denver is a Frontier Airlines focus city.
  • 7 flights per week
  • A320neo
    A321neo
STL
Direct
DEN
 
Flight
Mon
Nov 4
Tue
Nov 5
Wed
Nov 6
Thu
Nov 7
Fri
Nov 8
Sat
Nov 9
Sun
Nov 10
F93301
15:51
17:37
----
17:25
16:09
----
16:17
F94567
----
----
17:27
----
----
17:25
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - DEN

The timetable & schedule information was updated at 2024-10-16

Via Dallas with American Airlines

  • Total flight time: 4h 33m - 7h 18m.
  • One World Alliance
  • 42 flights per week
STL
 
Via DFW
 
DEN
 
Flight
Mon
Nov 4
Tue
Nov 5
Wed
Nov 6
Thu
Nov 7
Fri
Nov 8
Sat
Nov 9
Sun
Nov 10
AA2261
AA2357
05:16
05:00
05:17
05:17
05:17
05:17
05:17
AA2261
AA2359
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----
05:17
05:17
05:17
05:17
05:17
AA5030
AA2357
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05:43
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----
----
AA5030
AA2359
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05:43
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----
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AA629
AA1647
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----
05:45
05:45
05:45
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05:45
AA1309
AA1630
06:00
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----
----
----
----
----
AA6200
AA2359
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----
----
----
----
07:02
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AA2711
AA2359
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07:15
07:15
07:15
07:15
----
07:15
AA1502
AA1630
07:28
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----
----
----
----
----
AA4680
AA1647
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----
----
----
----
07:30
----
AA4870
AA779
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----
----
07:30
----
----
07:30
AA1410
AA2579
08:14
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----
----
----
----
----
AA1410
AA1321
08:14
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----
----
----
----
----
AA3777
AA420
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----
----
----
----
----
09:29
AA2897
AA1321
09:31
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----
----
----
----
----
AA2480
AA420
----
----
----
09:39
09:39
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----
AA3388
AA779
----
----
----
----
----
11:20
----
AA2289
AA1832
11:37
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----
----
----
----
----
AA4077
AA1322
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----
----
----
----
11:48
----
AA4077
AA1832
----
----
----
----
----
11:48
----
AA1362
AA1322
----
11:51
11:51
11:51
11:51
----
11:51
AA1362
AA1832
----
11:51
11:51
11:51
11:51
----
11:51
AA3819
AA1322
----
----
----
----
12:43
----
----
AA5105
AA1322
12:47
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----
----
----
----
----
AA428
AA1322
----
12:52
12:52
12:52
----
13:55
12:52
AA2487
AA577
----
----
16:03
16:03
16:03
16:03
16:03
AA2487
AA2235
----
16:03
16:03
16:03
16:03
16:03
16:03
AA1363
AA1217
16:12
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----
----
----
----
----
AA1363
AA577
16:12
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----
----
----
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AA3393
AA1387
16:38
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----
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----
----
----
AA3653
AA1387
----
17:19
17:19
17:19
17:19
----
17:19
AA4350
AA1387
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----
----
----
----
17:19
----
AA2490
AA577
----
----
17:31
17:31
17:31
17:31
17:31
AA2269
AA577
17:38
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - DEN

The timetable & schedule information was updated at 2024-10-16

Via Chicago with United Airlines

  • Total flight time: 4h 42m - 7h 15m.
  • Denver is a United Airlines hub.
  • 42 flights per week
  • Boeing 737-800 Passenger
    Airbus A319
    Airbus A320
    Boeing 737MAX 8 Passenger
STL
 
Via ORD
 
DEN
 
Flight
Mon
Nov 4
Tue
Nov 5
Wed
Nov 6
Thu
Nov 7
Fri
Nov 8
Sat
Nov 9
Sun
Nov 10
UA4428
UA1731
06:30
06:30
06:30
06:30
06:30
06:30
06:30
UA4428
UA1803
06:30
06:30
06:30
06:30
06:30
06:30
06:30
UA4183
UA1803
08:05
08:05
08:05
08:05
08:05
08:05
08:05
UA4426
UA2187
10:10
10:10
10:10
10:10
10:10
10:10
10:10
UA4426
UA1882
10:10
10:10
10:10
10:10
10:10
10:10
10:10
UA4426
UA2249
10:10
10:10
10:10
10:10
10:10
10:10
10:10
UA3563
UA2187
11:20
11:20
11:20
11:20
----
11:20
----
UA4481
UA2187
----
----
----
----
11:20
----
11:20
UA4383
UA767
13:05
13:05
13:05
13:05
13:05
13:05
13:05
UA4570
UA2485
15:20
15:20
15:20
15:20
15:20
15:20
15:20
UA4570
UA1958
15:20
15:20
15:20
15:20
15:20
15:20
15:20
UA602
UA2154
17:40
----
17:40
17:40
17:40
----
17:40
UA602
UA2485
17:40
17:40
17:40
17:40
17:40
17:40
17:40
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - DEN

The timetable & schedule information was updated at 2024-10-16

Via Dallas with Southwest Airlines

  • Total flight time: 4h 25m - 8h 45m.
  • Low-cost airline
  • Denver is a Southwest Airlines focus city (Operating base).
  • 34 flights per week
  • Boeing 737-700 (winglets) Passenger/BBJ1
    Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
 
Via DAL
 
DEN
 
Flight
Mon
Nov 4
Tue
Nov 5
Wed
Nov 6
Thu
Nov 7
Fri
Nov 8
Sat
Nov 9
Sun
Nov 10
WN367
WN1450
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----
----
05:40
05:40
----
05:40
WN367
WN1085
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----
----
05:40
05:40
----
05:40
WN300
WN422
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----
----
05:55
05:55
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05:55
WN2513
WN3552
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----
----
----
----
06:05
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WN2320
WN1791
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----
----
06:10
06:10
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06:10
WN2320
WN2665
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----
----
06:10
06:10
----
06:10
WN367
WN1021
06:30
06:30
06:30
----
----
----
----
WN367
WN857
06:30
06:30
06:30
----
----
----
----
WN367
WN1389
06:30
06:30
06:30
----
----
----
----
WN3634
WN572
06:50
06:50
06:50
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----
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WN3634
WN2867
06:50
06:50
06:50
----
----
----
----
WN2320
WN2040
07:00
07:00
07:00
----
----
----
----
WN300
WN701
----
----
----
----
----
07:30
----
WN300
WN2080
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----
----
----
----
07:30
----
WN2541
WN1196
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----
----
08:10
08:10
----
08:10
WN3038
WN2383
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----
----
----
----
08:25
----
WN1067
WN4895
----
----
----
08:45
08:45
----
08:45
WN1067
WN3855
----
----
----
08:45
08:45
----
08:45
WN802
WN1524
09:05
09:05
09:05
----
----
----
----
WN802
WN749
09:05
09:05
09:05
----
----
----
----
WN802
WN4895
09:05
09:05
09:05
----
----
----
----
WN3664
WN5253
----
----
----
09:20
09:20
----
09:20
WN1165
WN2842
09:50
09:50
09:50
----
----
----
----
WN3124
WN3133
10:00
10:00
10:00
----
----
----
----
WN438
WN2519
----
----
----
10:05
10:05
----
10:05
WN5234
WN3987
----
----
----
----
----
10:25
----
WN5234
WN4895
10:40
10:40
10:40
----
----
10:25
----
WN2269
WN2789
----
----
----
----
----
10:30
----
WN438
WN701
----
----
----
----
----
10:30
----
WN2364
WN4027
----
----
----
10:35
10:35
----
10:35
WN5234
WN749
10:40
10:40
10:40
----
----
----
----
WN2364
WN3094
10:40
10:40
10:40
----
----
----
----
WN1973
WN1940
----
----
----
----
----
10:45
----
WN1376
WN430
11:05
11:05
11:05
----
----
----
----
WN1376
WN655
11:05
11:05
11:05
----
----
----
----
WN3240
WN430
11:15
11:15
11:15
----
----
----
----
WN3240
WN655
11:15
11:15
11:15
----
----
----
----
WN3240
WN5073
11:15
11:15
11:15
----
----
----
----
WN438
WN3957
11:15
11:15
11:15
----
----
----
----
WN2004
WN5253
11:55
----
11:55
----
----
----
----
WN2906
WN980
13:35
13:35
13:35
----
----
----
----
WN2906
WN1388
13:35
----
13:35
----
----
----
----
WN2906
WN3120
----
----
----
13:55
13:55
----
13:55
WN3366
WN2328
14:05
14:05
14:05
----
----
----
----
WN3124
WN2340
----
----
----
----
----
14:15
----
WN1268
WN5977
----
----
----
14:20
14:20
----
14:20
WN1268
WN655
----
----
----
14:20
14:20
----
14:20
WN1541
WN878
14:50
14:50
14:50
----
----
----
----
WN3366
WN3046
----
----
----
15:00
15:00
----
15:00
WN3645
WN3026
----
----
----
----
----
15:30
----
WN4516
WN4151
16:10
16:10
16:10
----
----
----
----
WN2004
WN4334
----
----
----
16:15
16:15
----
16:15
WN2215
WN484
16:45
----
16:45
----
----
----
----
WN1592
WN3026
----
----
----
18:20
18:20
----
18:20
WN2215
WN1534
----
----
----
20:30
20:30
----
20:30
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - DEN

The timetable & schedule information was updated at 2024-10-16

Via Chicago with Southwest Airlines

  • Total flight time: 4h 25m - 9h 05m.
  • Low-cost airline
  • Denver is a Southwest Airlines focus city (Operating base).
  • 28 flights per week
  • Boeing 737-700 (winglets) Passenger/BBJ1
    Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
 
Via MDW
 
DEN
 
Flight
Mon
Nov 4
Tue
Nov 5
Wed
Nov 6
Thu
Nov 7
Fri
Nov 8
Sat
Nov 9
Sun
Nov 10
WN367
WN1450
----
----
----
05:40
05:40
----
05:40
WN367
WN1085
----
----
----
05:40
05:40
----
05:40
WN300
WN422
----
----
----
05:55
05:55
----
05:55
WN2513
WN3552
----
----
----
----
----
06:05
----
WN2320
WN1791
----
----
----
06:10
06:10
----
06:10
WN2320
WN2665
----
----
----
06:10
06:10
----
06:10
WN367
WN1021
06:30
06:30
06:30
----
----
----
----
WN367
WN857
06:30
06:30
06:30
----
----
----
----
WN367
WN1389
06:30
06:30
06:30
----
----
----
----
WN3634
WN572
06:50
06:50
06:50
----
----
----
----
WN3634
WN2867
06:50
06:50
06:50
----
----
----
----
WN2320
WN2040
07:00
07:00
07:00
----
----
----
----
WN300
WN701
----
----
----
----
----
07:30
----
WN300
WN2080
----
----
----
----
----
07:30
----
WN2541
WN1196
----
----
----
08:10
08:10
----
08:10
WN3038
WN2383
----
----
----
----
----
08:25
----
WN1067
WN4895
----
----
----
08:45
08:45
----
08:45
WN1067
WN3855
----
----
----
08:45
08:45
----
08:45
WN802
WN1524
09:05
09:05
09:05
----
----
----
----
WN802
WN749
09:05
09:05
09:05
----
----
----
----
WN802
WN4895
09:05
09:05
09:05
----
----
----
----
WN3664
WN5253
----
----
----
09:20
09:20
----
09:20
WN1165
WN2842
09:50
09:50
09:50
----
----
----
----
WN3124
WN3133
10:00
10:00
10:00
----
----
----
----
WN438
WN2519
----
----
----
10:05
10:05
----
10:05
WN5234
WN3987
----
----
----
----
----
10:25
----
WN5234
WN4895
10:40
10:40
10:40
----
----
10:25
----
WN2269
WN2789
----
----
----
----
----
10:30
----
WN438
WN701
----
----
----
----
----
10:30
----
WN2364
WN4027
----
----
----
10:35
10:35
----
10:35
WN5234
WN749
10:40
10:40
10:40
----
----
----
----
WN2364
WN3094
10:40
10:40
10:40
----
----
----
----
WN1973
WN1940
----
----
----
----
----
10:45
----
WN1376
WN430
11:05
11:05
11:05
----
----
----
----
WN1376
WN655
11:05
11:05
11:05
----
----
----
----
WN3240
WN430
11:15
11:15
11:15
----
----
----
----
WN3240
WN655
11:15
11:15
11:15
----
----
----
----
WN3240
WN5073
11:15
11:15
11:15
----
----
----
----
WN438
WN3957
11:15
11:15
11:15
----
----
----
----
WN2004
WN5253
11:55
----
11:55
----
----
----
----
WN2906
WN980
13:35
13:35
13:35
----
----
----
----
WN2906
WN1388
13:35
----
13:35
----
----
----
----
WN2906
WN3120
----
----
----
13:55
13:55
----
13:55
WN3366
WN2328
14:05
14:05
14:05
----
----
----
----
WN3124
WN2340
----
----
----
----
----
14:15
----
WN1268
WN5977
----
----
----
14:20
14:20
----
14:20
WN1268
WN655
----
----
----
14:20
14:20
----
14:20
WN1541
WN878
14:50
14:50
14:50
----
----
----
----
WN3366
WN3046
----
----
----
15:00
15:00
----
15:00
WN3645
WN3026
----
----
----
----
----
15:30
----
WN4516
WN4151
16:10
16:10
16:10
----
----
----
----
WN2004
WN4334
----
----
----
16:15
16:15
----
16:15
WN2215
WN484
16:45
----
16:45
----
----
----
----
WN1592
WN3026
----
----
----
18:20
18:20
----
18:20
WN2215
WN1534
----
----
----
20:30
20:30
----
20:30
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - DEN

The timetable & schedule information was updated at 2024-10-16

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