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 durationAbout 3 hours 22 minutes |
Flight distanceAbout 1,253.6km |
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
06:33
Nonstop
2.4h
See prices and details in the app >>
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American Airlines
AA2261
STL
05:27
DFW
07:25
With stops
2.0h
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W
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American Airlines
AA1756
DFW
08:35
DEN
09:42
2.1h
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Delta Air Lines
DL1597
STL
06:30
MSP
08:06
With stops
1.6h
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W
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Delta Air Lines
DL2849
MSP
08:55
DEN
10:03
2.1h
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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
DL2927
MSP
10:50
DEN
12:03
2.2h
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Delta Air Lines
DL1626
STL
06:45
DTW
09:18
With stops
1.6h
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Delta Air Lines
DL1648
DTW
12:42
DEN
13:45
3.0h
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Delta Air Lines
DL2363
STL
07:30
SLC
09:53
With stops
3.4h
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Delta Air Lines
DL1623
SLC
13:40
DEN
15:09
1.5h
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United Airlines
UA2459
STL
09:06
DEN
10:30
Nonstop
2.4h
See prices and details in the app >>
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Frontier Airlines
F91523
STL
09:19
DFW
11:23
With stops
2.1h
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Frontier Airlines
F92631
DFW
19:56
DEN
21:14
2.3h
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Frontier Airlines
F91523
STL
09:19
DFW
11:23
With stops
2.1h
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Frontier Airlines
F94069
DFW
22:21
DEN
23:53
2.5h
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Delta Air Lines
DL2868
STL
10:19
DTW
12:53
With stops
1.6h
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Delta Air Lines
DL2431
DTW
16:00
DEN
17:09
3.1h
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Delta Air Lines
DL3188
STL
11:18
MSP
12:55
With stops
1.6h
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Delta Air Lines
DL1025
MSP
14:45
DEN
15:56
2.2h
See prices and details in the app >>
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United Airlines
UA1380
STL
13:30
DEN
15:00
Nonstop
2.5h
See prices and details in the app >>
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Delta Air Lines
DL566
STL
13:40
ATL
16:15
With stops
1.6h
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W
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Delta Air Lines
DL746
ATL
19:00
DEN
20:23
3.4h
See prices and details in the app >>
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Delta Air Lines
DL2455
STL
14:15
SLC
16:32
With stops
3.3h
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W
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Delta Air Lines
DL1667
SLC
21:05
DEN
22:42
1.6h
See prices and details in the app >>
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American Airlines
AA3179
STL
14:46
PHX
16:00
With stops
3.2h
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W
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American Airlines
AA3255
PHX
19:00
DEN
21:51
1.9h
See prices and details in the app >>
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Delta Air Lines
DL2700
STL
15:54
ATL
18:31
With stops
1.6h
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Delta Air Lines
DL956
ATL
21:55
DEN
23:14
3.3h
See prices and details in the app >>
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Frontier Airlines
F92636
STL
16:09
MCO
19:49
With stops
2.7h
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W
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Frontier Airlines
F93311
MCO
20:43
DEN
23:00
4.3h
See prices and details in the app >>
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Check prices
Frontier Airlines
F92636
STL
16:09
MCO
19:49
With stops
2.7h
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Frontier Airlines
F91733
MCO
05:35
DEN
07:33
4.0h
See prices and details in the app >>
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United Airlines
UA1483
STL
16:48
DEN
18:23
Nonstop
2.6h
See prices and details in the app >>
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Check prices
Frontier Airlines
F94474
STL
16:57
ATL
19:56
With stops
2.0h
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Frontier Airlines
F93599
ATL
20:30
DEN
22:05
3.6h
See prices and details in the app >>
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See all
Frontier Airlines
F94567
STL
19:49
DEN
21:20
Nonstop
2.5h
See prices and details in the app >>
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United Airlines
UA4165
STL
19:05
ORD
20:39
With stops
1.6h
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United Airlines
UA377
ORD
21:50
DEN
23:49
3.0h
See prices and details in the app >>
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Delta Air Lines
DL1393
STL
18:58
ATL
21:44
With stops
1.8h
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Delta Air Lines
DL956
ATL
21:55
DEN
23:14
3.3h
See prices and details in the app >>
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Check prices
Frontier Airlines
F92017
STL
18:45
LAS
20:20
With stops
3.6h
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Frontier Airlines
F91994
LAS
18:34
DEN
21:41
2.1h
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Check prices
United Airlines
UA1639
STL
17:59
ORD
19:30
With stops
1.5h
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United Airlines
UA377
ORD
21:50
DEN
23:49
3.0h
See prices and details in the app >>
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Delta Air Lines
DL3185
STL
17:36
MSP
19:15
With stops
1.6h
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Delta Air Lines
DL1705
MSP
22:25
DEN
23:35
2.2h
See prices and details in the app >>
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Check prices
Frontier Airlines
F94474
STL
16:57
ATL
19:56
With stops
2.0h
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Frontier Airlines
F93599
ATL
20:30
DEN
22:05
3.6h
See prices and details in the app >>
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Check prices
United Airlines
UA1483
STL
16:48
DEN
18:23
Nonstop
2.6h
See prices and details in the app >>
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Check prices
Frontier Airlines
F92636
STL
16:09
MCO
19:49
With stops
2.7h
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W
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F
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Frontier Airlines
F93311
MCO
20:43
DEN
23:00
4.3h
See prices and details in the app >>
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Check prices
Frontier Airlines
F92636
STL
16:09
MCO
19:49
With stops
2.7h
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W
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F
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Frontier Airlines
F91733
MCO
05:35
DEN
07:33
4.0h
See prices and details in the app >>
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Delta Air Lines
DL2700
STL
15:54
ATL
18:31
With stops
1.6h
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W
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F
S
Delta Air Lines
DL956
ATL
21:55
DEN
23:14
3.3h
See prices and details in the app >>
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Check prices
American Airlines
AA3179
STL
14:46
PHX
16:00
With stops
3.2h
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W
T
F
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American Airlines
AA3255
PHX
19:00
DEN
21:51
1.9h
See prices and details in the app >>
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W
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F
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Check prices
Delta Air Lines
DL2455
STL
14:15
SLC
16:32
With stops
3.3h
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W
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F
S
Delta Air Lines
DL1667
SLC
21:05
DEN
22:42
1.6h
See prices and details in the app >>
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F
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Check prices
Delta Air Lines
DL566
STL
13:40
ATL
16:15
With stops
1.6h
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W
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F
S
Delta Air Lines
DL746
ATL
19:00
DEN
20:23
3.4h
See prices and details in the app >>
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W
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F
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Check prices
United Airlines
UA1380
STL
13:30
DEN
15:00
Nonstop
2.5h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL3188
STL
11:18
MSP
12:55
With stops
1.6h
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W
T
F
S
Delta Air Lines
DL1025
MSP
14:45
DEN
15:56
2.2h
See prices and details in the app >>
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F
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Check prices
Delta Air Lines
DL2868
STL
10:19
DTW
12:53
With stops
1.6h
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W
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F
S
Delta Air Lines
DL2431
DTW
16:00
DEN
17:09
3.1h
See prices and details in the app >>
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W
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F
S
Check prices
Frontier Airlines
F91523
STL
09:19
DFW
11:23
With stops
2.1h
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W
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F
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Frontier Airlines
F92631
DFW
19:56
DEN
21:14
2.3h
See prices and details in the app >>
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W
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F
S
Check prices
Frontier Airlines
F91523
STL
09:19
DFW
11:23
With stops
2.1h
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W
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F
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Frontier Airlines
F94069
DFW
22:21
DEN
23:53
2.5h
See prices and details in the app >>
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W
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F
S
Check prices
United Airlines
UA2459
STL
09:06
DEN
10:30
Nonstop
2.4h
See prices and details in the app >>
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M
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W
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F
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Check prices
See all
United Airlines
UA362
STL
05:10
DEN
06:33
Nonstop
2.4h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA2459
STL
09:06
DEN
10:30
Nonstop
2.4h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
United Airlines
UA1380
STL
13:30
DEN
15:00
Nonstop
2.5h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
United Airlines
UA1483
STL
16:48
DEN
18:23
Nonstop
2.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Frontier Airlines
F94567
STL
19:49
DEN
21:20
Nonstop
2.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Frontier Airlines
F94567
STL
19:49
DEN
21:20
Nonstop
2.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA1483
STL
16:48
DEN
18:23
Nonstop
2.6h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
United Airlines
UA1380
STL
13:30
DEN
15:00
Nonstop
2.5h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
United Airlines
UA2459
STL
09:06
DEN
10:30
Nonstop
2.4h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
United Airlines
UA362
STL
05:10
DEN
06:33
Nonstop
2.4h
See prices and details in the app >>
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W
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F
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Check prices
Top airlines for flights from St. Louis to Denver
Multiple airlines provide flights from St. Louis to Denver. The best rated one is Frontier Airlines with an average rating of 10.0.
See more
Frontier Airlines
FAQs about flight schedules from St. Louis to Denver
-
When are 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. -
How long is the flight from St. Louis (STL) to Denver (DEN)?
It takes about 2 hours 45 minutes to fly from St. Louis (STL) to Denver (DEN). -
What are the most popular airlines that fly from St. Louis (STL) to Denver (DEN)?
Airlines with flights from St. Louis (STL) to Denver (DEN): United Airlines and Frontier Airlines. -
How many airports in Denver (DEN)?
There are 2 airport(s) in Denver (DEN): Rocky Mountain Metropolitan Airport and Denver International Airport.
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