Flight times from Denver to St. Louis & schedule

The average flight time from Denver to St. Louis is About 4 hours 6 minutes, covering a distance of About 1,253.6 km.

Flight duration

About 4 hours 6 minutes

Flight distance

About 1,253.6 km

How long is the flight from Denver to St. Louis?

The flights usually depart from Denver International Airport and arrive at St. Louis Lambert International Airport.

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Earliest first
Latest first
United Airlines UA1639
DEN 1:30 PM
STL 4:26 PM
Nonstop 1.9h
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Delta Air Lines DL706
DEN 1:35 PM
ATL 6:42 PM
With stops 3.1h
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Delta Air Lines DL1403
ATL 10:55 PM
STL 11:39 PM
1.7h
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American Airlines AA1758
DEN 1:55 PM
CLT 7:22 PM
With stops 3.5h
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American Airlines AA459
CLT 10:45 PM
STL 11:44 PM
2.0h
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American Airlines AA1760
DEN 2:34 PM
ORD 6:29 PM
With stops 2.9h
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American Airlines AA439
ORD 7:08 PM
STL 8:29 PM
1.4h
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Frontier Airlines F93302
DEN 3:41 PM
STL 6:53 PM
Nonstop 2.2h
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American Airlines AA1735
DEN 3:57 PM
CLT 9:27 PM
With stops 3.5h
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American Airlines AA459
CLT 10:45 PM
STL 11:44 PM
2.0h
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Delta Air Lines DL1623
DEN 3:56 PM
SLC 5:33 PM
With stops 1.6h
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Delta Air Lines DL2666
SLC 8:38 PM
STL 12:30 AM
2.9h
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American Airlines AA420
DEN 3:11 PM
DFW 6:21 PM
With stops 2.2h
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American Airlines AA3049
DFW 10:10 PM
STL 11:59 PM
1.8h
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Delta Air Lines DL564
DEN 4:41 PM
ATL 9:52 PM
With stops 3.2h
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Delta Air Lines DL1403
ATL 10:55 PM
STL 11:39 PM
1.7h
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Frontier Airlines F92349
DEN 4:25 PM
LAS 5:29 PM
With stops 2.1h
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Frontier Airlines F93108
LAS 12:50 PM
STL 6:15 PM
3.4h
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American Airlines AA1734
DEN 5:57 PM
ORD 10:00 PM
With stops 3.0h
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American Airlines AA1004
ORD 11:00 PM
STL 12:16 AM
1.3h
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Delta Air Lines DL2544
DEN 5:40 AM
SLC 7:15 AM
With stops 1.6h
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Delta Air Lines DL2455
SLC 9:40 AM
STL 1:32 PM
2.9h
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United Airlines UA1377
DEN 6:15 AM
ORD 9:43 AM
With stops 2.5h
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United Airlines UA1355
ORD 10:36 AM
STL 12:07 PM
1.5h
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Frontier Airlines F93294
DEN 6:30 AM
ATL 11:38 AM
With stops 3.1h
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Frontier Airlines F94473
ATL 4:43 PM
STL 5:33 PM
1.8h
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Frontier Airlines F92550
DEN 7:00 AM
DFW 10:06 AM
With stops 2.1h
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Frontier Airlines F91524
DFW 12:50 PM
STL 2:49 PM
2.0h
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United Airlines UA1928
DEN 7:32 AM
ORD 11:09 AM
With stops 2.6h
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United Airlines UA2000
ORD 2:20 PM
STL 3:38 PM
1.3h
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United Airlines UA214
DEN 8:45 PM
STL 11:50 PM
Nonstop 2.1h
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Alaska Airlines AS714
DEN 8:00 AM
PDX 9:49 AM
With stops 2.8h
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Alaska Airlines AS338
PDX 10:37 AM
STL 4:37 PM
4.0h
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American Airlines AA1747
DEN 9:06 AM
ORD 12:46 PM
With stops 2.7h
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American Airlines AA4537
ORD 3:02 PM
STL 4:32 PM
1.5h
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Frontier Airlines F93312
DEN 9:15 AM
MCO 3:01 PM
With stops 3.8h
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Frontier Airlines F92635
MCO 10:18 PM
STL 11:57 PM
2.6h
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Delta Air Lines DL302
DEN 12:59 AM
ATL 5:57 AM
With stops 3.0h
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Delta Air Lines DL1571
ATL 7:25 AM
STL 8:06 AM
1.7h
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American Airlines AA2359
DEN 12:39 PM
DFW 3:46 PM
With stops 2.1h
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American Airlines AA1010
DFW 7:50 PM
STL 9:42 PM
1.9h
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Delta Air Lines DL995
DEN 12:00 PM
ATL 5:03 PM
With stops 3.0h
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Delta Air Lines DL2833
ATL 8:05 PM
STL 8:50 PM
1.8h
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American Airlines AA3156
DEN 11:59 PM
CLT 5:13 AM
With stops 3.2h
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American Airlines AA2733
CLT 7:30 AM
STL 8:31 AM
2.0h
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Frontier Airlines F91450
DEN 11:46 PM
ATL 5:02 AM
With stops 3.3h
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Frontier Airlines F94473
ATL 4:43 PM
STL 5:33 PM
1.8h
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Frontier Airlines F92520
DEN 11:56 PM
MCO 5:33 AM
With stops 3.6h
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Frontier Airlines F92635
MCO 10:18 PM
STL 11:57 PM
2.6h
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Frontier Airlines F9777
DEN 10:29 PM
LAS 11:29 PM
With stops 2.0h
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Frontier Airlines F93108
LAS 12:50 PM
STL 6:15 PM
3.4h
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American Airlines AA1747
DEN 9:06 AM
ORD 12:46 PM
With stops 2.7h
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American Airlines AA4537
ORD 3:02 PM
STL 4:32 PM
1.5h
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Frontier Airlines F93312
DEN 9:15 AM
MCO 3:01 PM
With stops 3.8h
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Frontier Airlines F92635
MCO 10:18 PM
STL 11:57 PM
2.6h
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United Airlines UA214
DEN 8:45 PM
STL 11:50 PM
Nonstop 2.1h
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Alaska Airlines AS714
DEN 8:00 AM
PDX 9:49 AM
With stops 2.8h
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Alaska Airlines AS338
PDX 10:37 AM
STL 4:37 PM
4.0h
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Frontier Airlines F92550
DEN 7:00 AM
DFW 10:06 AM
With stops 2.1h
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Frontier Airlines F91524
DFW 12:50 PM
STL 2:49 PM
2.0h
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United Airlines UA1928
DEN 7:32 AM
ORD 11:09 AM
With stops 2.6h
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United Airlines UA2000
ORD 2:20 PM
STL 3:38 PM
1.3h
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United Airlines UA1377
DEN 6:15 AM
ORD 9:43 AM
With stops 2.5h
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United Airlines UA1355
ORD 10:36 AM
STL 12:07 PM
1.5h
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Frontier Airlines F93294
DEN 6:30 AM
ATL 11:38 AM
With stops 3.1h
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Frontier Airlines F94473
ATL 4:43 PM
STL 5:33 PM
1.8h
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American Airlines AA1734
DEN 5:57 PM
ORD 10:00 PM
With stops 3.0h
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American Airlines AA1004
ORD 11:00 PM
STL 12:16 AM
1.3h
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Delta Air Lines DL2544
DEN 5:40 AM
SLC 7:15 AM
With stops 1.6h
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Delta Air Lines DL2455
SLC 9:40 AM
STL 1:32 PM
2.9h
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Delta Air Lines DL564
DEN 4:41 PM
ATL 9:52 PM
With stops 3.2h
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Delta Air Lines DL1403
ATL 10:55 PM
STL 11:39 PM
1.7h
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Frontier Airlines F92349
DEN 4:25 PM
LAS 5:29 PM
With stops 2.1h
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Frontier Airlines F93108
LAS 12:50 PM
STL 6:15 PM
3.4h
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Frontier Airlines F93302
DEN 3:41 PM
STL 6:53 PM
Nonstop 2.2h
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See all
United Airlines UA1639
DEN 1:30 PM
STL 4:26 PM
Nonstop 1.9h
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W
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Frontier Airlines F93302
DEN 3:41 PM
STL 6:53 PM
Nonstop 2.2h
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United Airlines UA214
DEN 8:45 PM
STL 11:50 PM
Nonstop 2.1h
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United Airlines UA214
DEN 8:45 PM
STL 11:50 PM
Nonstop 2.1h
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Frontier Airlines F93302
DEN 3:41 PM
STL 6:53 PM
Nonstop 2.2h
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United Airlines UA1639
DEN 1:30 PM
STL 4:26 PM
Nonstop 1.9h
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FAQs about flight schedules from Denver to St. Louis

  • When are flight tickets from Denver (DEN) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Denver to St. Louis 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.
  • It takes around 2 hours 26 minutes to fly from Denver (DEN) to St. Louis (STL).
  • Airlines with flights from Denver (DEN) to St. Louis (STL): United Airlines, Volaris, Frontier Airlines and Air Canada.