Direct flights from Houston to Calgary
All flights from IAH to YYC non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Calgary International (YYC), Canada with United Airlines and WestJet. 27 weekly departures are currently scheduled on this route. Departure times range from 06:30 to 19:50 depending on the schedule period. The flight distance is 1757 miles (2827 km). Flight time ranges from 3 hours and 30 minutes to 4 hours and 31 minutes.
Houston
, USA
Calgary
, Canada
Airlines with non-stop routes:
United Airlines
WestJet
Air Canada
Flight schedule from Houston to Calgary with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Flight schedule from Houston to Calgary with WestJet
This is a weekly direct flight schedule for WestJet. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Houston to Calgary scheduled departures
Select a date to see every published non-stop departure between IAH and YYC.
IAH - YYC route facts
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Distance1757 miles (2827 km)
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Flight time3 hours and 30 minutes to 4 hours and 31 minutes
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Airlines United WestJet
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Airline alliancesStar Alliance Low-cost carrier
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CabinsEconomy Business First Premium Economy
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Hub airportsUnited Airlines: IAHWestJet: YYC
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Departure terminalsUnited Airlines: Terminal CWestJet: Terminal E
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AircraftUnited Airlines: Boeing 737MAX 8 Passenger, Boeing 737-800 Passenger, Airbus A319 and Boeing 737-900 PassengerWestJet: Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737-700 (winglets) Passenger/BBJ1 and Boeing 737MAX 8 Passenger
Route FAQ
Direct flights from Houston to Canada
From Houston to Vancouver
YVR Vancouver International Airport
From Houston to Edmonton
YEG Edmonton International Airport
From Houston to Montreal
YUL Pierre Elliott Trudeau International
From Houston to Toronto
YYZ Pearson International
