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Flight times from St. Louis to Denver & schedule

The average flight time from St. Louis to Denver is About 3 hours 22 minutes, covering a distance of About 1,253.6km.

Flight duration

About 3 hours 22 minutes

Flight distance

About 1,253.6km

Earliest flight

05:25 → 12:35

Latest flight

20:15 → 21:30

How long is the flight from St. Louis to Denver?

The flights usually depart from St. Louis Lambert International Airport and arrive at Denver International Airport.

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Earliest first
Latest first
United Airlines UA362
STL 05:10
DEN 06:32
Nonstop 2.4h
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American Airlines AA1926
STL 06:00
ORD 07:29
With stops 1.5h
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American Airlines AA1744
ORD 10:00
DEN 11:44
2.7h
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Delta Air Lines DL1626
STL 06:30
DTW 09:04
With stops 1.6h
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Delta Air Lines DL1648
DTW 12:15
DEN 13:17
3.0h
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American Airlines AA2324
STL 07:00
ORD 08:28
With stops 1.5h
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American Airlines AA1744
ORD 10:00
DEN 11:44
2.7h
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American Airlines AA2324
STL 07:00
ORD 08:28
With stops 1.5h
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American Airlines AA1760
ORD 12:00
DEN 13:44
2.7h
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American Airlines AA537
STL 07:00
DFW 09:10
With stops 2.2h
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American Airlines AA1322
DFW 16:13
DEN 17:20
2.1h
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American Airlines AA712
STL 07:30
CLT 10:29
With stops 2.0h
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American Airlines AA1735
CLT 13:32
DEN 15:03
3.5h
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American Airlines AA858
STL 07:30
CLT 10:30
With stops 2.0h
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American Airlines AA1758
CLT 11:30
DEN 12:57
3.5h
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American Airlines AA4104
STL 09:09
ORD 10:35
With stops 1.4h
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American Airlines AA1760
ORD 12:00
DEN 13:44
2.7h
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American Airlines AA2733
STL 09:24
CLT 12:17
With stops 1.9h
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American Airlines AA1735
CLT 13:32
DEN 15:03
3.5h
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Delta Air Lines DL2868
STL 10:29
DTW 13:02
With stops 1.6h
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Delta Air Lines DL2431
DTW 16:08
DEN 17:12
3.1h
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Delta Air Lines DL1053
STL 11:25
MSP 13:04
With stops 1.6h
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Delta Air Lines DL1025
MSP 14:20
DEN 15:24
2.1h
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American Airlines AA2717
STL 12:45
CLT 15:42
With stops 1.9h
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American Airlines AA1736
CLT 18:32
DEN 20:17
3.8h
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Delta Air Lines DL2455
STL 14:27
SLC 16:40
With stops 3.2h
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Delta Air Lines DL1667
SLC 20:59
DEN 22:31
1.5h
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Frontier Airlines F93107
STL 14:52
LAS 16:28
With stops 3.6h
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Frontier Airlines F91994
LAS 18:34
DEN 21:41
2.1h
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Delta Air Lines DL4174
STL 15:11
MSP 16:52
With stops 1.7h
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Delta Air Lines DL2931
MSP 18:41
DEN 19:51
2.2h
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Delta Air Lines DL1485
STL 15:13
ATL 17:52
With stops 1.6h
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Delta Air Lines DL493
ATL 15:00
DEN 16:11
3.2h
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Delta Air Lines DL1485
STL 15:13
ATL 17:52
With stops 1.6h
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Delta Air Lines DL956
ATL 22:25
DEN 23:45
3.3h
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Frontier Airlines F91523
STL 15:34
DFW 17:36
With stops 2.0h
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Frontier Airlines F92631
DFW 19:09
DEN 20:32
2.4h
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Frontier Airlines F92636
STL 16:19
MCO 19:53
With stops 2.6h
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Frontier Airlines F93311
MCO 20:33
DEN 23:11
4.6h
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United Airlines UA4411
STL 20:15
ORD 21:53
With stops 1.6h
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United Airlines UA767
ORD 08:55
DEN 10:30
2.6h
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United Airlines UA4411
STL 20:15
ORD 21:53
With stops 1.6h
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United Airlines UA1342
ORD 21:54
DEN 23:52
3.0h
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Frontier Airlines F94567
STL 19:38
DEN 21:04
Nonstop 2.4h
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Frontier Airlines F92017
STL 19:10
LAS 20:43
With stops 3.5h
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Frontier Airlines F94612
LAS 21:24
DEN 00:30
2.1h
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Frontier Airlines F92017
STL 19:10
LAS 20:43
With stops 3.5h
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Frontier Airlines F91994
LAS 18:34
DEN 21:41
2.1h
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Delta Air Lines DL1393
STL 19:05
ATL 21:47
With stops 1.7h
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Delta Air Lines DL956
ATL 22:25
DEN 23:45
3.3h
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Delta Air Lines DL1605
STL 17:36
MSP 19:15
With stops 1.6h
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Delta Air Lines DL643
MSP 22:29
DEN 23:41
2.2h
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United Airlines UA1639
STL 17:33
ORD 19:04
With stops 1.5h
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United Airlines UA329
ORD 20:00
DEN 21:46
2.8h
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United Airlines UA1639
STL 17:33
ORD 19:04
With stops 1.5h
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United Airlines UA1342
ORD 21:54
DEN 23:52
3.0h
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Frontier Airlines F94474
STL 17:27
ATL 20:14
With stops 1.8h
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Frontier Airlines F93599
ATL 20:30
DEN 22:05
3.6h
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American Airlines AA4537
STL 17:03
ORD 18:44
With stops 1.7h
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American Airlines AA1387
ORD 22:35
DEN 00:17
2.7h
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United Airlines UA1483
STL 16:48
DEN 18:24
Nonstop 2.6h
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Frontier Airlines F92636
STL 16:19
MCO 19:53
With stops 2.6h
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Frontier Airlines F93311
MCO 20:33
DEN 23:11
4.6h
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Frontier Airlines F92636
STL 16:19
MCO 19:53
With stops 2.6h
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Frontier Airlines F91733
MCO 06:00
DEN 08:24
4.4h
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Frontier Airlines F91523
STL 15:34
DFW 17:36
With stops 2.0h
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Frontier Airlines F92631
DFW 19:09
DEN 20:32
2.4h
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Delta Air Lines DL1485
STL 15:13
ATL 17:52
With stops 1.6h
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Delta Air Lines DL493
ATL 15:00
DEN 16:11
3.2h
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Delta Air Lines DL1485
STL 15:13
ATL 17:52
With stops 1.6h
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Delta Air Lines DL956
ATL 22:25
DEN 23:45
3.3h
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Delta Air Lines DL4174
STL 15:11
MSP 16:52
With stops 1.7h
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Delta Air Lines DL2931
MSP 18:41
DEN 19:51
2.2h
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Frontier Airlines F93107
STL 14:52
LAS 16:28
With stops 3.6h
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Frontier Airlines F91994
LAS 18:34
DEN 21:41
2.1h
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Delta Air Lines DL2455
STL 14:27
SLC 16:40
With stops 3.2h
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Delta Air Lines DL1667
SLC 20:59
DEN 22:31
1.5h
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United Airlines UA362
STL 05:10
DEN 06:32
Nonstop 2.4h
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United Airlines UA1483
STL 16:48
DEN 18:24
Nonstop 2.6h
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Frontier Airlines F94567
STL 19:38
DEN 21:04
Nonstop 2.4h
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Frontier Airlines F94567
STL 19:38
DEN 21:04
Nonstop 2.4h
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United Airlines UA1483
STL 16:48
DEN 18:24
Nonstop 2.6h
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United Airlines UA362
STL 05:10
DEN 06:32
Nonstop 2.4h
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FAQs about flight schedules from St. Louis to Denver

  • When to buy flight tickets from St. Louis (STL) to Denver (DEN) the cheapest?

    Airlines adjust prices for flights from St. Louis to Denver based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes about 2 hours 32 minutes to fly from St. Louis (STL) to Denver (DEN).
  • Airlines with flights from St. Louis (STL) to Denver (DEN): United Airlines, Frontier Airlines and Air Canada.
  • There are 2 airports near Denver: Denver International Airport and Rocky Mountain Metropolitan Airport.

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