Flight times from St. Louis to Calgary & schedule

The average flight time from St. Louis to Calgary is About 6 hours 36 minutes, covering a distance of About 2,319.3 km.

Flight duration

About 6 hours 36 minutes

Flight distance

About 2,319.3 km

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

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

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Earliest first
Latest first
American Airlines AA6352
STL 1:08 PM
ORD 2:46 PM
With stops 1.6h
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WestJet WS1611
ORD 5:30 PM
YYC 8:25 PM
3.9h
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WestJet WS8831
STL 1:22 PM
ATL 4:07 PM
With stops 1.8h
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WestJet WS1595
ATL 7:05 PM
YYC 9:50 PM
4.8h
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American Airlines AA6352
STL 1:08 PM
ORD 2:46 PM
With stops 1.6h
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American Airlines AA1632
ORD 8:50 PM
YYC 11:42 PM
3.9h
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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 DL4113
SLC 8:55 PM
YYC 11:13 PM
2.3h
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Air Canada AC8888
STL 2:40 PM
YYZ 5:40 PM
With stops 2.0h
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Air Canada AC159
YYZ 8:55 PM
YYC 11:24 PM
4.5h
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United Airlines UA1483
STL 4:48 PM
DEN 6:23 PM
With stops 2.6h
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United Airlines UA720
DEN 7:05 PM
YYC 9:38 PM
2.5h
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American Airlines AA2261
STL 5:29 AM
DFW 7:27 AM
With stops 2.0h
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American Airlines AA1973
DFW 9:03 AM
YYC 11:52 AM
3.8h
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United Airlines UA362
STL 5:10 AM
DEN 6:33 AM
With stops 2.4h
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United Airlines UA2232
DEN 3:40 PM
YYC 6:10 PM
2.5h
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American Airlines AA2261
STL 5:29 AM
DFW 7:27 AM
With stops 2.0h
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American Airlines AA511
DFW 6:51 PM
YYC 9:43 PM
3.9h
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WestJet WS8832
STL 5:36 PM
ATL 8:23 PM
With stops 1.8h
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WestJet WS1593
ATL 8:15 AM
YYC 11:00 AM
4.8h
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Frontier Airlines F94474
STL 5:06 PM
ATL 8:07 PM
With stops 2.0h
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WestJet WS1593
ATL 8:15 AM
YYC 11:00 AM
4.8h
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Frontier Airlines F94474
STL 5:06 PM
ATL 8:07 PM
With stops 2.0h
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WestJet WS1595
ATL 7:05 PM
YYC 9:50 PM
4.8h
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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 DL2487
MSP 11:20 AM
YYC 1:12 PM
2.9h
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WestJet WS8833
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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WestJet WS1591
ATL 2:25 PM
YYC 5:10 PM
4.8h
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WestJet WS8552
STL 6:45 AM
DTW 9:16 AM
With stops 1.5h
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WestJet WS1621
DTW 6:00 PM
YYC 8:05 PM
4.1h
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WestJet WS8542
STL 6:45 AM
DTW 9:18 AM
With stops 1.6h
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WestJet WS1621
DTW 6:00 PM
YYC 8:05 PM
4.1h
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United Airlines UA4423
STL 6:40 AM
ORD 8:00 AM
With stops 1.3h
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United Airlines UA1156
ORD 7:45 PM
YYC 10:37 PM
3.9h
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WestJet WS8833
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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WestJet WS1595
ATL 7:05 PM
YYC 9:50 PM
4.8h
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American Airlines AA1926
STL 6:00 AM
ORD 7:30 AM
With stops 1.5h
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American Airlines AA1632
ORD 8:50 PM
YYC 11:42 PM
3.9h
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Delta Air Lines DL1492
STL 7:00 PM
SLC 9:17 PM
With stops 3.3h
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Delta Air Lines DL4113
SLC 8:55 PM
YYC 11:13 PM
2.3h
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WestJet WS8838
STL 10:45 AM
DTW 1:15 PM
With stops 1.5h
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WestJet WS1621
DTW 6:00 PM
YYC 8:05 PM
4.1h
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United Airlines UA2459
STL 9:06 AM
YYC 1:53 PM
Nonstop 5.8h
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United Airlines UA5572
STL 9:20 AM
ORD 10:52 AM
With stops 1.5h
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United Airlines UA1156
ORD 7:45 PM
YYC 10:37 PM
3.9h
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Frontier Airlines F94567
STL 8:08 PM
DEN 9:44 PM
With stops 2.6h
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WestJet WS1571
DEN 12:15 PM
YYC 2:45 PM
2.5h
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Delta Air Lines DL1492
STL 7:00 PM
SLC 9:17 PM
With stops 3.3h
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Delta Air Lines DL4113
SLC 8:55 PM
YYC 11:13 PM
2.3h
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Delta Air Lines DL1393
STL 7:05 PM
ATL 9:47 PM
With stops 1.7h
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WestJet WS1595
ATL 7:05 PM
YYC 9:50 PM
4.8h
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Delta Air Lines DL1536
STL 7:20 AM
ATL 9:59 AM
With stops 1.6h
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WestJet WS1593
ATL 8:15 AM
YYC 11:00 AM
4.8h
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American Airlines AA4144
STL 7:57 PM
ORD 9:34 PM
With stops 1.6h
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American Airlines AA1632
ORD 8:50 PM
YYC 11:42 PM
3.9h
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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 DL2487
MSP 11:20 AM
YYC 1:12 PM
2.9h
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WestJet WS8833
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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WestJet WS1591
ATL 2:25 PM
YYC 5:10 PM
4.8h
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WestJet WS8552
STL 6:45 AM
DTW 9:16 AM
With stops 1.5h
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WestJet WS1621
DTW 6:00 PM
YYC 8:05 PM
4.1h
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WestJet WS8542
STL 6:45 AM
DTW 9:18 AM
With stops 1.6h
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WestJet WS1621
DTW 6:00 PM
YYC 8:05 PM
4.1h
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United Airlines UA4423
STL 6:40 AM
ORD 8:00 AM
With stops 1.3h
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United Airlines UA1156
ORD 7:45 PM
YYC 10:37 PM
3.9h
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WestJet WS8833
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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WestJet WS1595
ATL 7:05 PM
YYC 9:50 PM
4.8h
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American Airlines AA1926
STL 6:00 AM
ORD 7:30 AM
With stops 1.5h
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American Airlines AA1632
ORD 8:50 PM
YYC 11:42 PM
3.9h
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American Airlines AA2261
STL 5:29 AM
DFW 7:27 AM
With stops 2.0h
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American Airlines AA1973
DFW 9:03 AM
YYC 11:52 AM
3.8h
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United Airlines UA362
STL 5:10 AM
DEN 6:33 AM
With stops 2.4h
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United Airlines UA2232
DEN 3:40 PM
YYC 6:10 PM
2.5h
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American Airlines AA2261
STL 5:29 AM
DFW 7:27 AM
With stops 2.0h
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American Airlines AA511
DFW 6:51 PM
YYC 9:43 PM
3.9h
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WestJet WS8832
STL 5:36 PM
ATL 8:23 PM
With stops 1.8h
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WestJet WS1593
ATL 8:15 AM
YYC 11:00 AM
4.8h
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Frontier Airlines F94474
STL 5:06 PM
ATL 8:07 PM
With stops 2.0h
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WestJet WS1593
ATL 8:15 AM
YYC 11:00 AM
4.8h
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United Airlines UA2459
STL 9:06 AM
YYC 1:53 PM
Nonstop 5.8h
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United Airlines UA2459
STL 9:06 AM
YYC 1:53 PM
Nonstop 5.8h
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FAQs about flight schedules from St. Louis to Calgary

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

    Airlines adjust prices for flights from St. Louis to Calgary 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 5 hours 47 minutes to fly from St. Louis (STL) to Calgary (YYC).
  • Airlines with flights from St. Louis (STL) to Calgary (YYC): United Airlines.