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Flight times from St. Louis to Calgary & schedule

The average flight time from St. Louis to Calgary is About 6 hours 37 minutes, covering a distance of About 2,319.3 km.

Flight duration

About 6 hours 37 minutes

Flight distance

About 2,319.3 km

Earliest flight

06:00 → 12:53

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 AA2261
STL 05:12
DFW 07:21
With stops 2.1h
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American Airlines AA1973
DFW 08:45
YYC 11:44
4.0h
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American Airlines AA2261
STL 05:12
DFW 07:21
With stops 2.1h
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American Airlines AA511
DFW 18:55
YYC 21:56
4.0h
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American Airlines AA3128
STL 05:51
ORD 07:21
With stops 1.5h
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WestJet WS1611
ORD 14:20
YYC 17:15
3.9h
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American Airlines AA1926
STL 06:00
ORD 07:30
With stops 1.5h
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American Airlines AA4161
ORD 09:41
YYC 12:50
4.2h
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United Airlines UA473
STL 07:45
ORD 09:11
With stops 1.4h
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United Airlines UA764
ORD 09:00
YYC 11:54
3.9h
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United Airlines UA1415
STL 08:54
DEN 10:27
With stops 2.5h
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United Airlines UA2459
DEN 11:42
YYC 14:21
2.6h
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American Airlines AA4135
STL 08:54
ORD 10:22
With stops 1.5h
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WestJet WS1611
ORD 14:20
YYC 17:15
3.9h
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United Airlines UA1415
STL 08:54
DEN 10:27
With stops 2.5h
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United Airlines UA720
DEN 19:05
YYC 21:38
2.5h
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American Airlines AA4135
STL 08:54
ORD 10:22
With stops 1.5h
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American Airlines AA4161
ORD 09:41
YYC 12:50
4.2h
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American Airlines AA4460
STL 09:37
ORD 11:05
With stops 1.5h
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American Airlines AA4161
ORD 09:41
YYC 12:50
4.2h
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American Airlines AA3712
STL 09:59
ORD 11:21
With stops 1.4h
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American Airlines AA4161
ORD 09:41
YYC 12:50
4.2h
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Delta Air Lines DL3884
STL 12:28
MSP 14:12
With stops 1.7h
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Delta Air Lines DL2485
MSP 18:50
YYC 20:54
3.1h
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United Airlines UA1380
STL 13:30
DEN 15:00
With stops 2.5h
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United Airlines UA720
DEN 19:05
YYC 21:38
2.5h
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Delta Air Lines DL2455
STL 14:12
SLC 16:31
With stops 3.3h
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Delta Air Lines DL4113
SLC 20:55
YYC 23:13
2.3h
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Air Canada AC8890
STL 16:15
YYZ 19:10
With stops 1.9h
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Air Canada AC159
YYZ 21:00
YYC 23:24
4.4h
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United Airlines UA4610
STL 20:15
ORD 21:44
With stops 1.5h
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United Airlines UA764
ORD 09:00
YYC 11:54
3.9h
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United Airlines UA4610
STL 20:15
ORD 21:44
With stops 1.5h
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United Airlines UA764
ORD 09:00
YYC 11:54
3.9h
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Air Canada AC8890
STL 16:15
YYZ 19:10
With stops 1.9h
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Air Canada AC159
YYZ 21:00
YYC 23:24
4.4h
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Delta Air Lines DL2455
STL 14:12
SLC 16:31
With stops 3.3h
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Delta Air Lines DL4113
SLC 20:55
YYC 23:13
2.3h
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United Airlines UA1380
STL 13:30
DEN 15:00
With stops 2.5h
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United Airlines UA720
DEN 19:05
YYC 21:38
2.5h
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Delta Air Lines DL3884
STL 12:28
MSP 14:12
With stops 1.7h
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Delta Air Lines DL2485
MSP 18:50
YYC 20:54
3.1h
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American Airlines AA3712
STL 09:59
ORD 11:21
With stops 1.4h
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American Airlines AA4161
ORD 09:41
YYC 12:50
4.2h
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American Airlines AA4460
STL 09:37
ORD 11:05
With stops 1.5h
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American Airlines AA4161
ORD 09:41
YYC 12:50
4.2h
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United Airlines UA1415
STL 08:54
DEN 10:27
With stops 2.5h
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United Airlines UA2459
DEN 11:42
YYC 14:21
2.6h
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American Airlines AA4135
STL 08:54
ORD 10:22
With stops 1.5h
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WestJet WS1611
ORD 14:20
YYC 17:15
3.9h
See prices and details in the app >>
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United Airlines UA1415
STL 08:54
DEN 10:27
With stops 2.5h
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United Airlines UA720
DEN 19:05
YYC 21:38
2.5h
See prices and details in the app >>
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American Airlines AA4135
STL 08:54
ORD 10:22
With stops 1.5h
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American Airlines AA4161
ORD 09:41
YYC 12:50
4.2h
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United Airlines UA473
STL 07:45
ORD 09:11
With stops 1.4h
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United Airlines UA764
ORD 09:00
YYC 11:54
3.9h
See prices and details in the app >>
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American Airlines AA1926
STL 06:00
ORD 07:30
With stops 1.5h
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American Airlines AA4161
ORD 09:41
YYC 12:50
4.2h
See prices and details in the app >>
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Check prices
American Airlines AA3128
STL 05:51
ORD 07:21
With stops 1.5h
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WestJet WS1611
ORD 14:20
YYC 17:15
3.9h
See prices and details in the app >>
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American Airlines AA2261
STL 05:12
DFW 07:21
With stops 2.1h
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American Airlines AA1973
DFW 08:45
YYC 11:44
4.0h
See prices and details in the app >>
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American Airlines AA2261
STL 05:12
DFW 07:21
With stops 2.1h
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American Airlines AA511
DFW 18:55
YYC 21:56
4.0h
See prices and details in the app >>
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See all

FAQs about flight schedules from St. Louis to Calgary

  • When are flight tickets from St. Louis to Calgary the cheapest?

    Airlines adjust prices for flights from St. Louis to Calgary 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.
  • There are 1 airport(s) in Calgary (YYC): Calgary International Airport.

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