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 1,253.6 km.
Flight durationAbout 3 hours 22 minutes |
Flight distanceAbout 1,253.6 km |
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
UA1380
STL
1:30 PM
DEN
3:00 PM
Nonstop
2.5h
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Delta Air Lines
DL566
STL
1:40 PM
ATL
4:15 PM
With stops
1.6h
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Delta Air Lines
DL746
ATL
7:00 PM
DEN
8:23 PM
3.4h
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American Airlines
AA3179
STL
2:46 PM
PHX
4:00 PM
With stops
3.2h
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American Airlines
AA3255
PHX
7:00 PM
DEN
9:51 PM
1.9h
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Delta Air Lines
DL2455
STL
2:15 PM
SLC
4:32 PM
With stops
3.3h
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Delta Air Lines
DL1667
SLC
9:05 PM
DEN
10:42 PM
1.6h
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Delta Air Lines
DL2700
STL
3:54 PM
ATL
6:31 PM
With stops
1.6h
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Delta Air Lines
DL956
ATL
9:55 PM
DEN
11:14 PM
3.3h
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United Airlines
UA1483
STL
4:48 PM
DEN
6:23 PM
Nonstop
2.6h
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Frontier Airlines
F94474
STL
4:57 PM
ATL
7:56 PM
With stops
2.0h
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Frontier Airlines
F93599
ATL
8:30 PM
DEN
10:05 PM
3.6h
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Frontier Airlines
F92636
STL
4:09 PM
MCO
7:49 PM
With stops
2.7h
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Frontier Airlines
F93311
MCO
8:43 PM
DEN
11:00 PM
4.3h
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Frontier Airlines
F92636
STL
4:09 PM
MCO
7:49 PM
With stops
2.7h
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Frontier Airlines
F91733
MCO
5:35 AM
DEN
7:33 AM
4.0h
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United Airlines
UA362
STL
5:10 AM
DEN
6:33 AM
Nonstop
2.4h
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American Airlines
AA2261
STL
5:27 AM
DFW
7:25 AM
With stops
2.0h
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American Airlines
AA1756
DFW
8:35 AM
DEN
9:42 AM
2.1h
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United Airlines
UA1639
STL
5:59 PM
ORD
7:30 PM
With stops
1.5h
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United Airlines
UA377
ORD
9:50 PM
DEN
11:49 PM
3.0h
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Delta Air Lines
DL3185
STL
5:36 PM
MSP
7:15 PM
With stops
1.6h
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Delta Air Lines
DL1705
MSP
10:25 PM
DEN
11:35 PM
2.2h
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Delta Air Lines
DL1597
STL
6:30 AM
MSP
8:06 AM
With stops
1.6h
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Delta Air Lines
DL2849
MSP
8:55 AM
DEN
10:03 AM
2.1h
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Delta Air Lines
DL1393
STL
6:58 PM
ATL
9:44 PM
With stops
1.8h
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Delta Air Lines
DL956
ATL
9:55 PM
DEN
11:14 PM
3.3h
See prices and details in the app >>
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Delta Air Lines
DL1597
STL
6:30 AM
MSP
8:06 AM
With stops
1.6h
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Delta Air Lines
DL2927
MSP
10:50 AM
DEN
12:03 PM
2.2h
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Delta Air Lines
DL1626
STL
6:45 AM
DTW
9:18 AM
With stops
1.6h
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Delta Air Lines
DL1648
DTW
12:42 PM
DEN
1:45 PM
3.0h
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Frontier Airlines
F92017
STL
6:45 PM
LAS
8:20 PM
With stops
3.6h
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Frontier Airlines
F91994
LAS
6:34 PM
DEN
9:41 PM
2.1h
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Frontier Airlines
F94567
STL
7:49 PM
DEN
9:20 PM
Nonstop
2.5h
See prices and details in the app >>
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United Airlines
UA4165
STL
7:05 PM
ORD
8:39 PM
With stops
1.6h
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United Airlines
UA377
ORD
9:50 PM
DEN
11:49 PM
3.0h
See prices and details in the app >>
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See all
Delta Air Lines
DL3188
STL
11:18 AM
MSP
12:55 PM
With stops
1.6h
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Delta Air Lines
DL1025
MSP
2:45 PM
DEN
3:56 PM
2.2h
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Delta Air Lines
DL2868
STL
10:19 AM
DTW
12:53 PM
With stops
1.6h
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Delta Air Lines
DL2431
DTW
4:00 PM
DEN
5:09 PM
3.1h
See prices and details in the app >>
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United Airlines
UA2459
STL
9:06 AM
DEN
10:30 AM
Nonstop
2.4h
See prices and details in the app >>
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Frontier Airlines
F91523
STL
9:19 AM
DFW
11:23 AM
With stops
2.1h
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Frontier Airlines
F92631
DFW
7:56 PM
DEN
9:14 PM
2.3h
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Frontier Airlines
F91523
STL
9:19 AM
DFW
11:23 AM
With stops
2.1h
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Frontier Airlines
F94069
DFW
10:21 PM
DEN
11:53 PM
2.5h
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Frontier Airlines
F94567
STL
7:49 PM
DEN
9:20 PM
Nonstop
2.5h
See prices and details in the app >>
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Check prices
United Airlines
UA4165
STL
7:05 PM
ORD
8:39 PM
With stops
1.6h
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United Airlines
UA377
ORD
9:50 PM
DEN
11:49 PM
3.0h
See prices and details in the app >>
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Delta Air Lines
DL2363
STL
7:30 AM
SLC
9:53 AM
With stops
3.4h
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Delta Air Lines
DL1623
SLC
1:40 PM
DEN
3:09 PM
1.5h
See prices and details in the app >>
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Delta Air Lines
DL1597
STL
6:30 AM
MSP
8:06 AM
With stops
1.6h
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F
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Delta Air Lines
DL2849
MSP
8:55 AM
DEN
10:03 AM
2.1h
See prices and details in the app >>
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Delta Air Lines
DL1393
STL
6:58 PM
ATL
9:44 PM
With stops
1.8h
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Delta Air Lines
DL956
ATL
9:55 PM
DEN
11:14 PM
3.3h
See prices and details in the app >>
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F
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Check prices
Delta Air Lines
DL1597
STL
6:30 AM
MSP
8:06 AM
With stops
1.6h
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F
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Delta Air Lines
DL2927
MSP
10:50 AM
DEN
12:03 PM
2.2h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL1626
STL
6:45 AM
DTW
9:18 AM
With stops
1.6h
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Delta Air Lines
DL1648
DTW
12:42 PM
DEN
1:45 PM
3.0h
See prices and details in the app >>
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Check prices
Frontier Airlines
F92017
STL
6:45 PM
LAS
8:20 PM
With stops
3.6h
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W
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F
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Frontier Airlines
F91994
LAS
6:34 PM
DEN
9:41 PM
2.1h
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
UA362
STL
5:10 AM
DEN
6:33 AM
Nonstop
2.4h
See prices and details in the app >>
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Check prices
American Airlines
AA2261
STL
5:27 AM
DFW
7:25 AM
With stops
2.0h
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W
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F
S
American Airlines
AA1756
DFW
8:35 AM
DEN
9:42 AM
2.1h
See prices and details in the app >>
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W
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F
S
Check prices
United Airlines
UA1639
STL
5:59 PM
ORD
7:30 PM
With stops
1.5h
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M
T
W
T
F
S
United Airlines
UA377
ORD
9:50 PM
DEN
11:49 PM
3.0h
See prices and details in the app >>
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W
T
F
S
Check prices
Delta Air Lines
DL3185
STL
5:36 PM
MSP
7:15 PM
With stops
1.6h
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W
T
F
S
Delta Air Lines
DL1705
MSP
10:25 PM
DEN
11:35 PM
2.2h
See prices and details in the app >>
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W
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F
S
Check prices
United Airlines
UA1483
STL
4:48 PM
DEN
6:23 PM
Nonstop
2.6h
See prices and details in the app >>
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M
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W
T
F
S
Check prices
Frontier Airlines
F94474
STL
4:57 PM
ATL
7:56 PM
With stops
2.0h
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M
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W
T
F
S
Frontier Airlines
F93599
ATL
8:30 PM
DEN
10:05 PM
3.6h
See prices and details in the app >>
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W
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F
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Check prices
Frontier Airlines
F92636
STL
4:09 PM
MCO
7:49 PM
With stops
2.7h
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W
T
F
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Frontier Airlines
F93311
MCO
8:43 PM
DEN
11:00 PM
4.3h
See prices and details in the app >>
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M
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W
T
F
S
Check prices
See all
United Airlines
UA1380
STL
1:30 PM
DEN
3:00 PM
Nonstop
2.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA1483
STL
4:48 PM
DEN
6:23 PM
Nonstop
2.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA362
STL
5:10 AM
DEN
6:33 AM
Nonstop
2.4h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Frontier Airlines
F94567
STL
7:49 PM
DEN
9:20 PM
Nonstop
2.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA2459
STL
9:06 AM
DEN
10:30 AM
Nonstop
2.4h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA2459
STL
9:06 AM
DEN
10:30 AM
Nonstop
2.4h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Frontier Airlines
F94567
STL
7:49 PM
DEN
9:20 PM
Nonstop
2.5h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
United Airlines
UA362
STL
5:10 AM
DEN
6:33 AM
Nonstop
2.4h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA1483
STL
4:48 PM
DEN
6:23 PM
Nonstop
2.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA1380
STL
1:30 PM
DEN
3:00 PM
Nonstop
2.5h
See prices and details in the app >>
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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 departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How long does it take to fly from St. Louis (STL) to Denver (DEN) and what is the distance?
It takes around 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.
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