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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

20:40 → 22:10

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
Delta Air Lines DL1597
STL 06:30
MSP 08:06
With stops 1.6h
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Delta Air Lines DL1149
MSP 08:50
DEN 10:08
2.3h
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Delta Air Lines DL1597
STL 06:30
MSP 08:06
With stops 1.6h
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Delta Air Lines DL2271
MSP 11:30
DEN 12:43
2.2h
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Delta Air Lines DL1626
STL 06:32
DTW 09:07
With stops 1.6h
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Delta Air Lines DL1648
DTW 12:49
DEN 14:03
3.2h
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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 10:40
DEN 12:30
2.8h
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American Airlines AA1250
STL 06:52
CLT 09:50
With stops 2.0h
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American Airlines AA3073
CLT 16:55
DEN 18:53
4.0h
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American Airlines AA1410
STL 07:00
DFW 09:10
With stops 2.2h
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American Airlines AA2579
DFW 10:19
DEN 11:30
2.2h
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American Airlines AA1992
STL 07:00
CLT 10:01
With stops 2.0h
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American Airlines AA1662
CLT 11:30
DEN 13:26
3.9h
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American Airlines AA1410
STL 07:00
DFW 09:10
With stops 2.2h
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American Airlines AA420
DFW 12:40
DEN 13:58
2.3h
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Hawaiian Airlines HA7001
STL 07:00
SEA 09:42
With stops 4.7h
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Hawaiian Airlines HA6649
SEA 10:20
DEN 14:07
2.8h
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Delta Air Lines DL1536
STL 07:20
ATL 09:59
With stops 1.6h
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Delta Air Lines DL706
ATL 10:30
DEN 11:54
3.4h
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United Airlines UA2480
STL 08:20
IAH 10:40
With stops 2.3h
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United Airlines UA2013
IAH 12:50
DEN 14:26
2.6h
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United Airlines UA2480
STL 08:20
IAH 10:40
With stops 2.3h
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United Airlines UA241
IAH 14:32
DEN 16:09
2.6h
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United Airlines UA1396
STL 09:00
DEN 10:30
Nonstop 2.5h
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Delta Air Lines DL1571
STL 09:00
ATL 11:38
With stops 1.6h
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Delta Air Lines DL519
ATL 16:42
DEN 18:04
3.4h
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American Airlines AA2897
STL 09:36
DFW 11:35
With stops 2.0h
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American Airlines AA1832
DFW 14:40
DEN 15:46
2.1h
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Frontier Airlines F94474
STL 11:17
ATL 13:57
With stops 1.7h
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Frontier Airlines F93599
ATL 19:54
DEN 21:29
3.6h
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American Airlines AA2289
STL 11:42
DFW 13:40
With stops 2.0h
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American Airlines AA1832
DFW 14:40
DEN 15:46
2.1h
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American Airlines AA2159
STL 12:35
DFW 14:35
With stops 2.0h
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American Airlines AA1322
DFW 16:45
DEN 17:52
2.1h
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American Airlines AA2486
STL 14:08
CLT 17:01
With stops 1.9h
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American Airlines AA2305
CLT 18:00
DEN 19:38
3.6h
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American Airlines AA2486
STL 14:08
CLT 17:01
With stops 1.9h
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American Airlines AA3299
CLT 20:46
DEN 22:42
3.9h
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Frontier Airlines F93107
STL 22:09
LAS 23:57
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 F92075
STL 21:03
PHX 23:44
With stops 3.7h
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Frontier Airlines F92142
PHX 15:55
DEN 17:49
1.9h
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Frontier Airlines F92075
STL 21:03
PHX 23:44
With stops 3.7h
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Frontier Airlines F91820
PHX 21:37
DEN 23:29
1.9h
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Frontier Airlines F92075
STL 21:03
PHX 23:44
With stops 3.7h
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Frontier Airlines F91376
PHX 06:50
DEN 08:44
1.9h
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Frontier Airlines F94567
STL 19:36
DEN 21:08
Nonstop 2.5h
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American Airlines AA2269
STL 18:13
DFW 20:20
With stops 2.1h
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American Airlines AA662
DFW 22:49
DEN 23:56
2.1h
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United Airlines UA2059
STL 17:24
PDX 22:35
With stops 7.2h
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United Airlines UA2059
PDX 23:59
IAH 06:07
4.1h
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United Airlines UA2296
IAH 17:10
DEN 23:15
7.1h
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American Airlines AA4595
STL 16:53
ORD 18:37
With stops 1.7h
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American Airlines AA1387
ORD 18:30
DEN 20:27
3.0h
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United Airlines UA696
STL 16:43
DEN 18:14
Nonstop 2.5h
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Delta Air Lines DL1485
STL 15:47
ATL 18:27
With stops 1.7h
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Delta Air Lines DL956
ATL 22:25
DEN 23:49
3.4h
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Delta Air Lines DL2455
STL 14:21
SLC 16:40
With stops 3.3h
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Delta Air Lines DL1586
SLC 19:30
DEN 21:06
1.6h
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American Airlines AA2486
STL 14:08
CLT 17:01
With stops 1.9h
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American Airlines AA2305
CLT 18:00
DEN 19:38
3.6h
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American Airlines AA2486
STL 14:08
CLT 17:01
With stops 1.9h
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American Airlines AA3299
CLT 20:46
DEN 22:42
3.9h
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American Airlines AA2159
STL 12:35
DFW 14:35
With stops 2.0h
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American Airlines AA1322
DFW 16:45
DEN 17:52
2.1h
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American Airlines AA2289
STL 11:42
DFW 13:40
With stops 2.0h
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American Airlines AA1832
DFW 14:40
DEN 15:46
2.1h
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Frontier Airlines F94474
STL 11:17
ATL 13:57
With stops 1.7h
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Frontier Airlines F93599
ATL 19:54
DEN 21:29
3.6h
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American Airlines AA2897
STL 09:36
DFW 11:35
With stops 2.0h
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American Airlines AA1832
DFW 14:40
DEN 15:46
2.1h
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United Airlines UA1396
STL 09:00
DEN 10:30
Nonstop 2.5h
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Delta Air Lines DL1571
STL 09:00
ATL 11:38
With stops 1.6h
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Delta Air Lines DL519
ATL 16:42
DEN 18:04
3.4h
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United Airlines UA2480
STL 08:20
IAH 10:40
With stops 2.3h
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United Airlines UA2013
IAH 12:50
DEN 14:26
2.6h
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United Airlines UA1396
STL 09:00
DEN 10:30
Nonstop 2.5h
See prices and details in the app >>
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United Airlines UA696
STL 16:43
DEN 18:14
Nonstop 2.5h
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Frontier Airlines F94567
STL 19:36
DEN 21:08
Nonstop 2.5h
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Frontier Airlines F94567
STL 19:36
DEN 21:08
Nonstop 2.5h
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United Airlines UA696
STL 16:43
DEN 18:14
Nonstop 2.5h
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United Airlines UA1396
STL 09:00
DEN 10:30
Nonstop 2.5h
See prices and details in the app >>
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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 37 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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