- Home
- Flights
- Flights from St Louis
- St Louis to Calgary
Flights from St Louis to Calgary
There are no direct flights from St Louis to Calgary. The fastest way is one stop via Chicago or Denver, about 5h 23m door to door (203 connections a week on current schedules).
No direct flights · 6 connection options From 5h 23m
St Louis to Calgary at a glance
Fastest journey5h 23mVia Chicago, on current schedules
Nonstop flightsNoneConnect via Chicago or Denver
Best ways to fly from St Louis to Calgary
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
STL Chicago (ORD) YYC
Leg 1: American Airlines, United Airlines, GoJet Airlines · Leg 2: American Airlines, United Airlines, WestJet
Wed17:45 STL18:58 ORD0h 47m connection19:45 ORD22:08 YYCUnited Airlines
2Search
STL Denver (DEN) YYC
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: United Airlines, WestJet
Mon09:15 STL10:24 DEN1h 06m connection11:30 DEN13:45 YYCUnited Airlines
3Search
STL Dallas (DFW) YYC
Leg 1: American Airlines, Frontier Airlines, Envoy Air · Leg 2: American Airlines
Mon06:30 STL08:08 DFW1h 07m connection09:15 DFW11:47 YYCAmerican Airlines
4Search
STL Minneapolis (MSP) YYC
Leg 1: Delta Air Lines, Southwest Airlines, Sun Country Airlines · Leg 2: Delta Air Lines, WestJet
Mon11:30 STL12:50 MSP2h 25m connection15:15 MSP16:54 YYCDelta Air Lines + WestJet
5Search
STL Nashville (BNA) YYC
Leg 1: Southwest Airlines · Leg 2: WestJet
Mon16:00 STL16:53 BNA2h 22m connection19:15 BNA22:08 YYCSouthwest Airlines + WestJet
6Search
STL Seattle (SEA) YYC
Leg 1: Alaska Airlines, Southwest Airlines · Leg 2: Alaska Airlines, WestJet, WestJet Encore
Sun06:30 STL08:39 SEA2h 21m connection11:00 SEA13:26 YYCAlaska Airlines + WestJet
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 2,317 km1,439 miles
- Journey time
- 5h 23mon current schedules
- Time difference
- -1hCalgary vs St Louis
- Currency in Calgary
- CAD
- Airports
- STL → YYC
Flights from St Louis to Calgary: questions answered
Are there direct flights from St Louis to Calgary?
No. There is no nonstop service, so you will connect, most easily in Chicago, Denver and Dallas. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from St Louis to Calgary?
With one connection the journey usually takes around 5h 23m, depending on the layover. The straight-line distance is 2,317 km.
Where do you change planes between St Louis and Calgary?
The best connecting points are Chicago (ORD), Denver (DEN), Dallas (DFW) and Minneapolis (MSP). American Airlines flies both legs via Chicago, so you can book it as one ticket.
Which airports serve St Louis and Calgary?
St Louis: St. Louis Lambert International Airport (STL). Calgary: Calgary International Airport (YYC).
What is the time difference between St Louis and Calgary?
Calgary is 1 hour behind St Louis.
