All airlines flying from George Bush, Houston (IAH) to Calgary (YYC).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 15:00 George Bush, Houston (IAH) A 18:21 Calgary (YYC)
Aeromexico AM 7371 Non-stop Boeing 737-800 (7S8) 4:21 Operates only on 2025-09-29
Codeshare flight, operated by WestJet.(WS 1535)
Mon,Tue,Thu,Sat 15:00 George Bush, Houston (IAH) A 18:21 Calgary (YYC)
Aeromexico AM 7371 Non-stop Boeing 737-800 (73H) 4:21 Effective 2025-09-30 through 2025-10-07
Codeshare flight, operated by WestJet.(WS 1535)
Mon-Sat 15:00 George Bush, Houston (IAH) A 18:21 Calgary (YYC)
Aeromexico AM 7371 Non-stop Boeing 737-800 (73H) 4:21 Effective 2025-10-08 through 2025-10-16
Codeshare flight, operated by WestJet.(WS 1535)
Sun 15:00 George Bush, Houston (IAH) A 18:21 Calgary (YYC)
Aeromexico AM 7371 Non-stop Boeing 737 MAX 8 (7M8) 4:21 Operates only on 2025-10-12
Codeshare flight, operated by WestJet.(WS 1535)
Mon,Wed,Fri 15:00 George Bush, Houston (IAH) A 18:21 Calgary (YYC)
Aeromexico AM 7371 Non-stop Boeing 737-700 (73W) 4:21 Effective 2025-10-17 through 2025-10-24
Codeshare flight, operated by WestJet.(WS 1535)
Tue,Thu,Sat,Sun 15:00 George Bush, Houston (IAH) A 18:21 Calgary (YYC)
Aeromexico AM 7371 Non-stop Boeing 737-800 (73H) 4:21 Effective 2025-10-18 through 2025-10-25
Codeshare flight, operated by WestJet.(WS 1535)
Mon,Thu,Fri,Sun 18:15 George Bush, Houston (IAH) A 21:44 Calgary (YYC)
Aeromexico AM 7371 Non-stop Boeing 737-700 (73W) 4:29 Effective from 2025-10-26
Codeshare flight, operated by WestJet.(WS 1543)
Sat 18:29 George Bush, Houston (IAH) C 21:55 Calgary (YYC)
Air New Zealand NZ 9978 Non-stop Airbus A320 (320) 4:26 Effective 2025-05-24 through 2025-06-21
Codeshare flight, operated by United Airlines.(UA 2198)
Sat 18:29 George Bush, Houston (IAH) C 21:55 Calgary (YYC)
Air New Zealand NZ 9978 Non-stop Airbus A319 (319) 4:26 Operates only on 2025-06-28
Codeshare flight, operated by United Airlines.(UA 2198)
Sat 18:29 George Bush, Houston (IAH) C 21:55 Calgary (YYC)
Air New Zealand NZ 9978 Non-stop Airbus A319 (319) 4:26 Effective 2025-07-12 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 2198)
Mon-Fri,Sun 18:31 George Bush, Houston (IAH) C 21:55 Calgary (YYC)
Air New Zealand NZ 9978 Non-stop Boeing 737 MAX 8 (7M8) 4:24 Effective 2025-05-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 2198)
Mon-Fri,Sun 18:31 George Bush, Houston (IAH) C 21:55 Calgary (YYC)
Air New Zealand NZ 9978 Non-stop Boeing 737-700 (73G) 4:24 Effective 2025-06-26 through 2025-07-04
Codeshare flight, operated by United Airlines.(UA 2198)
Daily 18:31 George Bush, Houston (IAH) C 21:55 Calgary (YYC)
Air New Zealand NZ 9978 Non-stop Boeing 737-700 (73G) 4:24 Effective 2025-07-05 through 2025-07-11
Codeshare flight, operated by United Airlines.(UA 2198)
Mon-Fri,Sun 18:31 George Bush, Houston (IAH) C 21:55 Calgary (YYC)
Air New Zealand NZ 9978 Non-stop Boeing 737-700 (73G) 4:24 Effective 2025-07-13 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 2198)
Wed 18:32 George Bush, Houston (IAH) C 21:55 Calgary (YYC)
Air New Zealand NZ 9978 Non-stop Boeing 737 MAX 8 (7M8) 4:23 Operates only on 2025-05-21
Codeshare flight, operated by United Airlines.(UA 2198)
Daily 19:50 George Bush, Houston (IAH) C 23:13 Calgary (YYC)
Air New Zealand NZ 9978 Non-stop Boeing 737-800 (738) 4:23 Valid until 2025-05-20
Codeshare flight, operated by United Airlines.(UA 2198)
Daily 09:30 George Bush, Houston (IAH) C 12:53 Calgary (YYC)
Air New Zealand NZ 9979 Non-stop Airbus A319 (319) 4:23 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 537)
Daily 09:30 George Bush, Houston (IAH) C 12:53 Calgary (YYC)
Air New Zealand NZ 9979 Non-stop Boeing 737-800 (738) 4:23 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 537)
Daily 09:34 George Bush, Houston (IAH) C 12:53 Calgary (YYC)
Air New Zealand NZ 9979 Non-stop Airbus A319 (319) 4:19 Effective 2025-05-22 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 537)
Daily 09:35 George Bush, Houston (IAH) C 12:58 Calgary (YYC)
Air New Zealand NZ 9979 Non-stop Airbus A319 (319) 4:23 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 537)
Daily 09:35 George Bush, Houston (IAH) C 13:05 Calgary (YYC)
Air New Zealand NZ 9979 Non-stop Airbus A319 (319) 4:30 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 537)
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All airlines flying from George Bush, Houston (IAH) to Calgary (YYC).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Operates only on 2025-09-29
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by WestJet. (WS 1535)
Duration: 4:21, non-stop
Boeing 737-800 (7S8)

Effective 2025-09-30 through 2025-10-07
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by WestJet. (WS 1535)
Duration: 4:21, non-stop
Boeing 737-800 (73H)

Effective 2025-10-08 through 2025-10-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by WestJet. (WS 1535)
Duration: 4:21, non-stop
Boeing 737-800 (73H)

Operates only on 2025-10-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by WestJet. (WS 1535)
Duration: 4:21, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-10-17 through 2025-10-24
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by WestJet. (WS 1535)
Duration: 4:21, non-stop
Boeing 737-700 (73W)

Effective 2025-10-18 through 2025-10-25
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by WestJet. (WS 1535)
Duration: 4:21, non-stop
Boeing 737-800 (73H)

Effective from 2025-10-26
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by WestJet. (WS 1543)
Duration: 4:29, non-stop
Boeing 737-700 (73W)

Effective 2025-05-24 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2198)
Duration: 4:26, non-stop
Airbus A320 (320)

Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2198)
Duration: 4:26, non-stop
Airbus A319 (319)

Effective 2025-07-12 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2198)
Duration: 4:26, non-stop
Airbus A319 (319)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2198)
Duration: 4:24, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-06-26 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2198)
Duration: 4:24, non-stop
Boeing 737-700 (73G)

Effective 2025-07-05 through 2025-07-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2198)
Duration: 4:24, non-stop
Boeing 737-700 (73G)

Effective 2025-07-13 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2198)
Duration: 4:24, non-stop
Boeing 737-700 (73G)

Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2198)
Duration: 4:23, non-stop
Boeing 737 MAX 8 (7M8)

Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2198)
Duration: 4:23, non-stop
Boeing 737-800 (738)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 537)
Duration: 4:23, non-stop
Airbus A319 (319)

Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 537)
Duration: 4:23, non-stop
Boeing 737-800 (738)

Effective 2025-05-22 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 537)
Duration: 4:19, non-stop
Airbus A319 (319)

Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 537)
Duration: 4:23, non-stop
Airbus A319 (319)

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 537)
Duration: 4:30, non-stop
Airbus A319 (319)
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  • An international route departing from George Bush, Houston airport, United States (IAH) and arriving at Calgary airport, Canada (YYC).
  • The flight distance is 1746 miles, or 2810 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 4:17 and 4:30.