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Flight times from St. Louis to Denver & schedule

The average flight time from St. Louis to Denver is About 4 hours 9 minutes, covering a distance of About 1,253.6 km.

Flight duration

About 4 hours 9 minutes

Flight distance

About 1,253.6 km

Earliest flight

09:00 → 10:30

Latest flight

19:45 → 21:13

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 UA5979
STL 05:15
DEN 06:53
Nonstop 2.6h
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American Airlines AA2261
STL 05:20
DFW 07:18
With stops 2.0h
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American Airlines AA2357
DFW 08:32
DEN 09:49
2.3h
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American Airlines AA2261
STL 05:20
DFW 07:18
With stops 2.0h
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American Airlines AA2579
DFW 10:40
DEN 11:49
2.1h
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American Airlines AA1515
STL 05:27
CLT 08:25
With stops 2.0h
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American Airlines AA1662
CLT 10:57
DEN 12:49
3.9h
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American Airlines AA1515
STL 05:27
CLT 08:25
With stops 2.0h
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American Airlines AA2849
CLT 12:40
DEN 14:16
3.6h
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American Airlines AA2444
STL 06:06
ORD 07:25
With stops 1.3h
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American Airlines AA1160
ORD 16:45
DEN 18:27
2.7h
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United Airlines UA1371
STL 06:15
IAH 08:35
With stops 2.3h
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United Airlines UA2453
IAH 11:14
DEN 12:45
2.5h
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Delta Air Lines DL1597
STL 06:30
MSP 08:12
With stops 1.7h
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Delta Air Lines DL2271
MSP 11:35
DEN 12:53
2.3h
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United Airlines UA4423
STL 06:45
ORD 08:05
With stops 1.3h
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United Airlines UA1803
ORD 10:53
DEN 12:40
2.8h
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Delta Air Lines DL1626
STL 06:45
DTW 09:16
With stops 1.5h
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Delta Air Lines DL1648
DTW 12:49
DEN 14:11
3.4h
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Delta Air Lines DL2363
STL 06:50
SLC 09:06
With stops 3.3h
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Delta Air Lines DL1553
SLC 10:20
DEN 11:54
1.6h
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American Airlines AA537
STL 07:00
DFW 08:58
With stops 2.0h
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American Airlines AA420
DFW 12:44
DEN 13:58
2.2h
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Hawaiian Airlines HA7001
STL 07:00
SEA 09:31
With stops 4.5h
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Hawaiian Airlines HA6649
SEA 10:20
DEN 14:07
2.8h
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American Airlines AA858
STL 07:22
CLT 10:20
With stops 2.0h
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American Airlines AA2849
CLT 12:40
DEN 14:16
3.6h
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American Airlines AA1997
STL 07:38
ORD 09:05
With stops 1.4h
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American Airlines AA2363
ORD 10:00
DEN 11:40
2.7h
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American Airlines AA2289
STL 08:49
DFW 10:46
With stops 1.9h
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American Airlines AA420
DFW 12:44
DEN 13:58
2.2h
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United Airlines UA401
STL 09:00
DEN 10:20
Nonstop 2.3h
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Delta Air Lines DL5286
STL 09:00
MSP 10:35
With stops 1.6h
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Delta Air Lines DL1025
MSP 14:20
DEN 15:35
2.3h
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Frontier Airlines F92438
STL 09:07
TPA 12:29
With stops 2.4h
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Frontier Airlines F91113
TPA 07:50
DEN 09:58
4.1h
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Delta Air Lines DL1703
STL 11:39
ATL 14:18
With stops 1.6h
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Delta Air Lines DL519
ATL 16:42
DEN 17:58
3.3h
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Frontier Airlines F93107
STL 21:37
LAS 23:22
With stops 3.8h
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Frontier Airlines F91994
LAS 00:59
DEN 03:58
2.0h
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Frontier Airlines F94567
STL 19:52
DEN 21:20
Nonstop 2.5h
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Delta Air Lines DL1393
STL 19:05
ATL 21:48
With stops 1.7h
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Delta Air Lines DL956
ATL 22:25
DEN 23:45
3.3h
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United Airlines UA1156
STL 17:30
ORD 18:55
With stops 1.4h
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United Airlines UA2296
ORD 21:44
DEN 23:30
2.8h
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Delta Air Lines DL1485
STL 17:12
ATL 19:51
With stops 1.6h
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Delta Air Lines DL956
ATL 22:25
DEN 23:45
3.3h
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American Airlines AA831
STL 16:51
CLT 19:45
With stops 1.9h
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American Airlines AA3299
CLT 20:15
DEN 21:50
3.6h
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United Airlines UA2660
STL 16:50
DEN 18:12
Nonstop 2.4h
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Alaska Airlines AS388
STL 15:57
SEA 18:25
With stops 4.5h
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Alaska Airlines AS642
SEA 18:52
DEN 22:32
2.7h
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Hawaiian Airlines HA7126
STL 15:57
SEA 18:25
With stops 4.5h
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Hawaiian Airlines HA6652
SEA 18:52
DEN 22:32
2.7h
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Hawaiian Airlines HA7126
STL 15:57
SEA 18:25
With stops 4.5h
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Hawaiian Airlines HA6650
SEA 14:10
DEN 17:52
2.7h
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American Airlines AA2486
STL 15:54
CLT 18:44
With stops 1.8h
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American Airlines AA2305
CLT 18:00
DEN 19:38
3.6h
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Delta Air Lines DL2700
STL 15:42
ATL 18:25
With stops 1.7h
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Delta Air Lines DL493
ATL 20:55
DEN 22:14
3.3h
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United Airlines UA1761
STL 15:15
ORD 16:43
With stops 1.5h
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United Airlines UA767
ORD 20:09
DEN 22:00
2.9h
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Delta Air Lines DL1537
STL 14:38
DTW 17:10
With stops 1.5h
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Delta Air Lines DL1644
DTW 20:25
DEN 21:38
3.2h
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Delta Air Lines DL2455
STL 14:29
SLC 16:40
With stops 3.2h
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Delta Air Lines DL1586
SLC 17:40
DEN 19:14
1.6h
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American Airlines AA6332
STL 14:12
ORD 15:41
With stops 1.5h
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American Airlines AA1387
ORD 21:15
DEN 22:56
2.7h
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Frontier Airlines F92630
STL 13:57
MCO 17:27
With stops 2.5h
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Frontier Airlines F93311
MCO 20:59
DEN 23:16
4.3h
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Delta Air Lines DL3156
STL 13:57
ATL 16:34
With stops 1.6h
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Delta Air Lines DL746
ATL 19:00
DEN 20:19
3.3h
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United Airlines UA2625
STL 13:40
DEN 15:00
Nonstop 2.3h
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Frontier Airlines F92075
STL 11:57
PHX 13:28
With stops 3.5h
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Frontier Airlines F91376
PHX 07:05
DEN 10:02
1.9h
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United Airlines UA5979
STL 05:15
DEN 06:53
Nonstop 2.6h
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United Airlines UA401
STL 09:00
DEN 10:20
Nonstop 2.3h
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United Airlines UA2625
STL 13:40
DEN 15:00
Nonstop 2.3h
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United Airlines UA2660
STL 16:50
DEN 18:12
Nonstop 2.4h
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Frontier Airlines F94567
STL 19:52
DEN 21:20
Nonstop 2.5h
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Frontier Airlines F94567
STL 19:52
DEN 21:20
Nonstop 2.5h
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United Airlines UA2660
STL 16:50
DEN 18:12
Nonstop 2.4h
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United Airlines UA2625
STL 13:40
DEN 15:00
Nonstop 2.3h
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United Airlines UA401
STL 09:00
DEN 10:20
Nonstop 2.3h
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United Airlines UA5979
STL 05:15
DEN 06:53
Nonstop 2.6h
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Top airlines for flights from St. Louis to Denver

Multiple airlines provide flights from St. Louis to Denver. The best rated one is United Airlines with an average rating of 10.0.

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United Airlines
United Airlines
User rating: 10.0

FAQs about flight schedules from St. Louis to Denver

  • When are flight tickets from St. Louis to Denver 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 44 minutes to fly from St. Louis to Denver.
  • Airlines with flights from St. Louis to Denver: United Airlines, Frontier Airlines and Air Canada.
  • There are 2 airport(s) in Denver (DEN): Rocky Mountain Metropolitan Airport and Denver International Airport.

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