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 durationAbout 4 hours 9 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
Delta Air Lines
DL566
STL
1:30 PM
ATL
4:06 PM
With stops
1.6h
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Delta Air Lines
DL706
ATL
12:15 PM
DEN
1:32 PM
3.3h
See prices and details in the app >>
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W
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Frontier Airlines
F93301
STL
2:51 PM
DEN
4:18 PM
Nonstop
2.5h
See prices and details in the app >>
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W
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Hawaiian Airlines
HA7126
STL
2:55 PM
SEA
5:22 PM
With stops
4.5h
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W
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F
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Hawaiian Airlines
HA6650
SEA
3:35 PM
DEN
7:14 PM
2.6h
See prices and details in the app >>
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Hawaiian Airlines
HA7126
STL
2:55 PM
SEA
5:22 PM
With stops
4.5h
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W
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F
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Hawaiian Airlines
HA6555
SEA
8:00 AM
DEN
11:53 AM
2.9h
See prices and details in the app >>
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American Airlines
AA3855
STL
3:34 PM
DFW
5:41 PM
With stops
2.1h
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W
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American Airlines
AA420
DFW
1:06 PM
DEN
2:14 PM
2.1h
See prices and details in the app >>
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American Airlines
AA3855
STL
3:34 PM
DFW
5:41 PM
With stops
2.1h
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American Airlines
AA1832
DFW
3:13 PM
DEN
4:21 PM
2.1h
See prices and details in the app >>
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American Airlines
AA2732
STL
3:37 PM
DFW
5:42 PM
With stops
2.1h
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American Airlines
AA577
DFW
9:26 PM
DEN
10:38 PM
2.2h
See prices and details in the app >>
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United Airlines
UA1229
STL
4:15 PM
DEN
5:53 PM
Nonstop
2.6h
See prices and details in the app >>
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Alaska Airlines
AS618
STL
4:46 PM
SEA
7:15 PM
With stops
4.5h
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F
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Alaska Airlines
AS602
SEA
3:35 PM
DEN
7:14 PM
2.6h
See prices and details in the app >>
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Frontier Airlines
F94567
STL
5:18 PM
DEN
6:53 PM
Nonstop
2.6h
See prices and details in the app >>
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American Airlines
AA2269
STL
5:04 PM
DFW
7:20 PM
With stops
2.3h
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American Airlines
AA577
DFW
9:26 PM
DEN
10:38 PM
2.2h
See prices and details in the app >>
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American Airlines
AA2261
STL
5:14 AM
DFW
7:26 AM
With stops
2.2h
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American Airlines
AA2579
DFW
10:25 AM
DEN
11:40 AM
2.3h
See prices and details in the app >>
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Frontier Airlines
F92636
STL
5:11 PM
MCO
8:27 PM
With stops
2.3h
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W
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Frontier Airlines
F91733
MCO
6:00 AM
DEN
8:20 AM
4.3h
See prices and details in the app >>
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Check prices
United Airlines
UA551
STL
6:00 PM
DEN
7:38 PM
Nonstop
2.6h
See prices and details in the app >>
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American Airlines
AA3730
STL
6:44 PM
ORD
8:15 PM
With stops
1.5h
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American Airlines
AA3540
ORD
9:15 PM
DEN
11:16 PM
3.0h
See prices and details in the app >>
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Check prices
American Airlines
AA3741
STL
6:00 AM
ORD
7:27 AM
With stops
1.4h
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American Airlines
AA2238
ORD
9:46 AM
DEN
11:35 AM
2.8h
See prices and details in the app >>
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Delta Air Lines
DL1492
STL
6:59 PM
SLC
9:16 PM
With stops
3.3h
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W
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F
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Delta Air Lines
DL1586
SLC
5:40 PM
DEN
7:10 PM
1.5h
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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W
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F
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Delta Air Lines
DL1648
DTW
12:49 PM
DEN
2:03 PM
3.2h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL2363
STL
7:00 AM
SLC
9:22 AM
With stops
3.4h
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W
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F
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Delta Air Lines
DL1553
SLC
10:20 AM
DEN
11:55 AM
1.6h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL1393
STL
7:05 PM
ATL
9:47 PM
With stops
1.7h
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W
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F
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Delta Air Lines
DL956
ATL
10:25 PM
DEN
11:49 PM
3.4h
See prices and details in the app >>
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Check prices
See all
American Airlines
AA2289
STL
11:46 AM
DFW
1:46 PM
With stops
2.0h
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W
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F
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American Airlines
AA1322
DFW
4:47 PM
DEN
5:59 PM
2.2h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL1400
STL
11:51 AM
ATL
2:30 PM
With stops
1.6h
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W
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F
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Delta Air Lines
DL519
ATL
4:42 PM
DEN
6:04 PM
3.4h
See prices and details in the app >>
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Check prices
United Airlines
UA4389
STL
10:10 AM
ORD
11:45 AM
With stops
1.6h
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United Airlines
UA2616
ORD
12:45 PM
DEN
2:23 PM
2.6h
See prices and details in the app >>
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Check prices
Frontier Airlines
F92017
STL
10:44 PM
LAS
12:36 AM
With stops
3.9h
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Frontier Airlines
F91994
LAS
12:59 AM
DEN
3:56 AM
1.9h
See prices and details in the app >>
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Check prices
United Airlines
UA4389
STL
10:10 AM
ORD
11:45 AM
With stops
1.6h
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United Airlines
UA1176
ORD
1:55 PM
DEN
3:52 PM
3.0h
See prices and details in the app >>
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Delta Air Lines
DL3960
STL
10:14 AM
DTW
12:53 PM
With stops
1.6h
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W
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F
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Delta Air Lines
DL2431
DTW
4:15 PM
DEN
5:30 PM
3.3h
See prices and details in the app >>
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Check prices
Frontier Airlines
F92017
STL
10:44 PM
LAS
12:36 AM
With stops
3.9h
S
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W
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F
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Frontier Airlines
F93540
LAS
3:16 PM
DEN
6:20 PM
2.1h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL1571
STL
9:00 AM
ATL
11:38 AM
With stops
1.6h
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W
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F
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Delta Air Lines
DL1675
ATL
2:03 PM
DEN
3:20 PM
3.3h
See prices and details in the app >>
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Check prices
Frontier Airlines
F93107
STL
9:32 PM
LAS
11:29 PM
With stops
4.0h
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W
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F
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Frontier Airlines
F91994
LAS
12:59 AM
DEN
3:56 AM
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
Frontier Airlines
F93107
STL
9:32 PM
LAS
11:29 PM
With stops
4.0h
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W
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F
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Frontier Airlines
F92016
LAS
2:00 PM
DEN
5:07 PM
2.1h
See prices and details in the app >>
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Check prices
Frontier Airlines
F91632
STL
8:35 AM
MCO
12:06 PM
With stops
2.5h
S
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W
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F
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Frontier Airlines
F94919
MCO
2:55 PM
DEN
5:22 PM
4.5h
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
F91632
STL
8:35 AM
MCO
12:06 PM
With stops
2.5h
S
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W
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F
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Frontier Airlines
F93311
MCO
8:34 PM
DEN
11:04 PM
4.5h
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
DL2363
STL
7:00 AM
SLC
9:22 AM
With stops
3.4h
S
M
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W
T
F
S
Delta Air Lines
DL1553
SLC
10:20 AM
DEN
11:55 AM
1.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Delta Air Lines
DL1393
STL
7:05 PM
ATL
9:47 PM
With stops
1.7h
S
M
T
W
T
F
S
Delta Air Lines
DL956
ATL
10:25 PM
DEN
11:49 PM
3.4h
See prices and details in the app >>
S
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W
T
F
S
Check prices
American Airlines
AA1410
STL
7:00 AM
DFW
9:18 AM
With stops
2.3h
S
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W
T
F
S
American Airlines
AA420
DFW
1:06 PM
DEN
2:14 PM
2.1h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA551
STL
6:00 PM
DEN
7:38 PM
Nonstop
2.6h
See prices and details in the app >>
S
M
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W
T
F
S
Check prices
American Airlines
AA3730
STL
6:44 PM
ORD
8:15 PM
With stops
1.5h
S
M
T
W
T
F
S
American Airlines
AA3540
ORD
9:15 PM
DEN
11:16 PM
3.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA3741
STL
6:00 AM
ORD
7:27 AM
With stops
1.4h
S
M
T
W
T
F
S
American Airlines
AA2238
ORD
9:46 AM
DEN
11:35 AM
2.8h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Delta Air Lines
DL1492
STL
6:59 PM
SLC
9:16 PM
With stops
3.3h
S
M
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W
T
F
S
Delta Air Lines
DL1586
SLC
5:40 PM
DEN
7:10 PM
1.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Delta Air Lines
DL1626
STL
6:45 AM
DTW
9:18 AM
With stops
1.6h
S
M
T
W
T
F
S
Delta Air Lines
DL1648
DTW
12:49 PM
DEN
2:03 PM
3.2h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
See all
Frontier Airlines
F93301
STL
2:51 PM
DEN
4:18 PM
Nonstop
2.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA1229
STL
4:15 PM
DEN
5:53 PM
Nonstop
2.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Frontier Airlines
F94567
STL
5:18 PM
DEN
6:53 PM
Nonstop
2.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA551
STL
6:00 PM
DEN
7:38 PM
Nonstop
2.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA551
STL
6:00 PM
DEN
7:38 PM
Nonstop
2.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Frontier Airlines
F94567
STL
5:18 PM
DEN
6:53 PM
Nonstop
2.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA1229
STL
4:15 PM
DEN
5:53 PM
Nonstop
2.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Frontier Airlines
F93301
STL
2:51 PM
DEN
4:18 PM
Nonstop
2.5h
See prices and details in the app >>
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Check prices
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 35 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, Frontier Airlines and Air Canada.
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