Which airport are you flying from?

Direct flights from Houston to Calgary

Airlines Schedules

IAH - YYC route map 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 WestJet and United Airlines. 20 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 4 hours and 20 minutes to 4 hours and 33 minutes.

IAH
George Bush Intcntl Houston
USAHouston , USA
YYC
Calgary
CanadaCalgary , Canada
IAH
George Bush Intcntl Houston
USAHouston , USA
Calgary
CanadaCalgary , Canada
YYC
Flight time 4h 20min to 4h 33min
Updated Aug 24, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

WestJet Low-cost carrier

Departure times vary between 06:30 and 18:05 • From Terminal E
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
13 flights/week
13 flights/week

United Airlines Star Alliance

Departure times vary between 09:30 and 19:50 • From Terminal C
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
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
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
WS1541
06:30
----
----
----
06:30
----
----
WS1543
14:50
14:50
14:50
14:50
14:50
14:50
14:50

The timetable & schedule information was updated at 2026-08-24

RETURN SCHEDULE
CHECK PRICES
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
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
UA537
09:30
09:30
09:30
09:30
09:30
09:30
09:30

The timetable & schedule information was updated at 2026-08-24

RETURN SCHEDULE
CHECK PRICES
SPONSORED AD

Houston to Calgary scheduled departures

Select a date to see every published non-stop departure between IAH and YYC.

Tuesday
Tue
Sep 22
2 flights(2)
Wednesday
Wed
Sep 23
2 flights(2)
Thursday
Thu
Sep 24
2 flights(2)
Friday
Fri
Sep 25
3 flights(3)
Saturday
Sat
Sep 26
2 flights(2)
Sunday
Sun
Sep 27
2 flights(2)
Monday
Mon
Sep 28
3 flights(3)
Time
Airline
Flight
09:30
United Airlines United Airlines
UA537
14:50
WestJet WestJet
WS1543
09:30
United Airlines United Airlines
UA537
14:50
WestJet WestJet
WS1543
09:30
United Airlines United Airlines
UA537
14:50
WestJet WestJet
WS1543
06:30
WestJet WestJet
WS1541
09:30
United Airlines United Airlines
UA537
14:50
WestJet WestJet
WS1543
09:30
United Airlines United Airlines
UA537
14:50
WestJet WestJet
WS1543
09:30
United Airlines United Airlines
UA537
14:50
WestJet WestJet
WS1543
06:30
WestJet WestJet
WS1541
09:30
United Airlines United Airlines
UA537
14:50
WestJet WestJet
WS1543
SPONSORED AD
IAH-YYC flight route
Route map from Houston, IAH to Calgary, YYC. The distance is 1757 miles or 2827 km.
Houston - Calgary direct flight map
SPONSORED AD
SPONSORED AD

IAH - YYC route facts

  • Distance
    1757 miles (2827 km)
  • Flight time
    4 hours and 20 minutes to 4 hours and 33 minutes
  • Airlines
    WestJet WestJet
    United United
  • Airline alliances
    Low-cost carrier Star Alliance
  • Cabins
    Economy Premium Economy Business First
  • Hub airports
    WestJet: YYC
    United Airlines: IAH
  • Departure terminals
    WestJet: Terminal E
    United Airlines: Terminal C
  • Aircraft
    WestJet: Boeing 737MAX 8 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737-700 (winglets) Passenger/BBJ1
    United Airlines: Boeing 737MAX 8 Passenger and Boeing 737-800 Passenger

Route FAQ

WestJet and United Airlines operate non-stop flights from IAH to YYC with 20 weekly departures.

Scheduled flight time from IAH to YYC ranges from 4 hours and 20 minutes to 4 hours and 33 minutes. The route covers 1757 miles (2827 km).

20 weekly departures are currently scheduled on this route, with published departure times ranging from 06:30 to 19:50 depending on the schedule period.

Departure terminals: WestJet: Terminal E and United Airlines: Terminal C.

Economy, Premium Economy, Business and First are currently scheduled on non-stop flights for this route.
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
SPONSORED AD
SPONSORED AD