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

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 09:00 Calgary (YYC) 14:11 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-700 (73W) 4:11 Operates only on 2025-05-24 Codeshare flight, operated by WestJet.(WS 1572)
Sat 09:00 Calgary (YYC) 14:11 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-800 (73H) 4:11 Operates only on 2025-05-31 Codeshare flight, operated by WestJet.(WS 1572)
Mon,Wed,Fri,Sun 09:00 Calgary (YYC) 14:11 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-700 (73W) 4:11 Effective 2025-08-18 through 2025-08-31 Codeshare flight, operated by WestJet.(WS 1572)
Tue,Sat 09:00 Calgary (YYC) 14:11 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-800 (73H) 4:11 Effective 2025-08-19 through 2025-08-23 Codeshare flight, operated by WestJet.(WS 1572)
Tue,Thu 09:00 Calgary (YYC) 14:11 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737 MAX 8 (7M8) 4:11 Effective 2025-08-21 through 2025-08-28 Codeshare flight, operated by WestJet.(WS 1572)
Sat 09:00 Calgary (YYC) 14:11 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-800 (73H) 4:11 Operates only on 2025-08-30 Codeshare flight, operated by WestJet.(WS 1572)
Mon-Sat 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-09-01 through 2025-09-06 Codeshare flight, operated by WestJet.(WS 1572)
Mon,Fri,Sun 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2025-09-07 through 2025-09-14 Codeshare flight, operated by WestJet.(WS 1572)
Mon-Thu,Sat 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-09-09 through 2025-09-18 Codeshare flight, operated by WestJet.(WS 1572)
Daily 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-09-19 through 2025-09-26 Codeshare flight, operated by WestJet.(WS 1572)
Sat 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-700 (73W) 4:10 Operates only on 2025-09-27 Codeshare flight, operated by WestJet.(WS 1572)
Wed,Fri,Sun 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2025-09-28 through 2025-10-05 Codeshare flight, operated by WestJet.(WS 1572)
Mon 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-800 (7S8) 4:10 Operates only on 2025-09-29 Codeshare flight, operated by WestJet.(WS 1572)
Mon,Tue,Thu,Sat 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-09-30 through 2025-10-07 Codeshare flight, operated by WestJet.(WS 1572)
Mon-Sat 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-10-08 through 2025-10-16 Codeshare flight, operated by WestJet.(WS 1572)
Sun 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Operates only on 2025-10-12 Codeshare flight, operated by WestJet.(WS 1572)
Mon,Wed,Fri 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-700 (73W) 4:10 Effective 2025-10-17 through 2025-10-24 Codeshare flight, operated by WestJet.(WS 1572)
Tue,Thu,Sat,Sun 09:00 Calgary (YYC) 14:10 George Bush, Houston (IAH) A Aeromexico AM 7294 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-10-18 through 2025-10-25 Codeshare flight, operated by WestJet.(WS 1572)
Daily 08:00 Calgary (YYC) 13:15 George Bush, Houston (IAH) C Air New Zealand NZ 9980 Non-stop Boeing 737-800 (738) 4:15 Effective 2025-05-02 through 2025-05-21 Codeshare flight, operated by United Airlines.(UA 1265)
Mon-Sat 08:00 Calgary (YYC) 13:11 George Bush, Houston (IAH) C Air New Zealand NZ 9980 Non-stop Boeing 737 MAX 8 (7M8) 4:11 Effective 2025-05-22 through 2025-06-26 Codeshare flight, operated by United Airlines.(UA 1915)
Sun 08:00 Calgary (YYC) 13:13 George Bush, Houston (IAH) C Air New Zealand NZ 9980 Non-stop Airbus A320 (320) 4:13 Effective 2025-05-25 through 2025-06-22 Codeshare flight, operated by United Airlines.(UA 1915)
Mon-Sat 08:00 Calgary (YYC) 13:11 George Bush, Houston (IAH) C Air New Zealand NZ 9980 Non-stop Boeing 737-700 (73G) 4:11 Effective 2025-06-27 through 2025-07-05 Codeshare flight, operated by United Airlines.(UA 1915)
Sun 08:00 Calgary (YYC) 13:13 George Bush, Houston (IAH) C Air New Zealand NZ 9980 Non-stop Airbus A319 (319) 4:13 Operates only on 2025-06-29 Codeshare flight, operated by United Airlines.(UA 1915)
Daily 08:00 Calgary (YYC) 13:11 George Bush, Houston (IAH) C Air New Zealand NZ 9980 Non-stop Boeing 737-700 (73G) 4:11 Effective 2025-07-06 through 2025-07-12 Codeshare flight, operated by United Airlines.(UA 1915)
Sun 08:00 Calgary (YYC) 13:13 George Bush, Houston (IAH) C Air New Zealand NZ 9980 Non-stop Airbus A319 (319) 4:13 Effective 2025-07-13 through 2025-08-17 Codeshare flight, operated by United Airlines.(UA 1915)
Mon-Sat 08:00 Calgary (YYC) 13:11 George Bush, Houston (IAH) C Air New Zealand NZ 9980 Non-stop Boeing 737-700 (73G) 4:11 Effective 2025-07-14 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 1915)
Daily 13:55 Calgary (YYC) 19:10 George Bush, Houston (IAH) C Air New Zealand NZ 9982 Non-stop Airbus A319 (319) 4:15 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 750)
Daily 13:55 Calgary (YYC) 19:08 George Bush, Houston (IAH) C Air New Zealand NZ 9982 Non-stop Airbus A319 (319) 4:13 Effective 2025-05-22 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 750)
Daily 13:55 Calgary (YYC) 19:05 George Bush, Houston (IAH) C Air New Zealand NZ 9982 Non-stop Boeing 737-800 (738) 4:10 Effective 2025-08-19 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 750)
Daily 13:55 Calgary (YYC) 19:05 George Bush, Houston (IAH) C Air New Zealand NZ 9982 Non-stop Airbus A319 (319) 4:10 Effective 2025-09-25 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 750)
Daily 13:55 Calgary (YYC) 19:00 George Bush, Houston (IAH) C Air New Zealand NZ 9982 Non-stop Airbus A319 (319) 4:05 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 750)

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An international route departing from Calgary airport, Canada (YYC) and arriving at George Bush, Houston airport, United States (IAH).
The flight distance is 1746 miles, or 2810 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . 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 4:05 and 4:15.

Return (IAH-YYC) flights

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

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Aeromexico AM7294

09:00

Calgary (YYC)

14:11

George Bush, Houston (IAH) A

Operates only on 2025-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:11, non-stop
Boeing 737-700 (73W)

Aeromexico AM7294

09:00

Calgary (YYC)

14:11

George Bush, Houston (IAH) A

Operates only on 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:11, non-stop
Boeing 737-800 (73H)

Aeromexico AM7294

09:00

Calgary (YYC)

14:11

George Bush, Houston (IAH) A

Effective 2025-08-18 through 2025-08-31

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:11, non-stop
Boeing 737-700 (73W)

Aeromexico AM7294

09:00

Calgary (YYC)

14:11

George Bush, Houston (IAH) A

Effective 2025-08-19 through 2025-08-23

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:11, non-stop
Boeing 737-800 (73H)

Aeromexico AM7294

09:00

Calgary (YYC)

14:11

George Bush, Houston (IAH) A

Effective 2025-08-21 through 2025-08-28

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:11, non-stop
Boeing 737 MAX 8 (7M8)

Aeromexico AM7294

09:00

Calgary (YYC)

14:11

George Bush, Houston (IAH) A

Operates only on 2025-08-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:11, non-stop
Boeing 737-800 (73H)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Effective 2025-09-01 through 2025-09-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Effective 2025-09-07 through 2025-09-14

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Effective 2025-09-09 through 2025-09-18

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Effective 2025-09-19 through 2025-09-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Operates only on 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737-700 (73W)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Effective 2025-09-28 through 2025-10-05

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Operates only on 2025-09-29

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737-800 (7S8)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Effective 2025-09-30 through 2025-10-07

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Effective 2025-10-08 through 2025-10-16

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Operates only on 2025-10-12

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Effective 2025-10-17 through 2025-10-24

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737-700 (73W)

Aeromexico AM7294

09:00

Calgary (YYC)

14:10

George Bush, Houston (IAH) A

Effective 2025-10-18 through 2025-10-25

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by WestJet. (WS 1572)

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Air New Zealand NZ9980

08:00

Calgary (YYC)

13:15

George Bush, Houston (IAH) C

Effective 2025-05-02 through 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1265)

Duration: 4:15, non-stop
Boeing 737-800 (738)

Air New Zealand NZ9980

08:00

Calgary (YYC)

13:11

George Bush, Houston (IAH) C

Effective 2025-05-22 through 2025-06-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1915)

Duration: 4:11, non-stop
Boeing 737 MAX 8 (7M8)

Air New Zealand NZ9980

08:00

Calgary (YYC)

13:13

George Bush, Houston (IAH) C

Effective 2025-05-25 through 2025-06-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1915)

Duration: 4:13, non-stop
Airbus A320 (320)

Air New Zealand NZ9980

08:00

Calgary (YYC)

13:11

George Bush, Houston (IAH) C

Effective 2025-06-27 through 2025-07-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1915)

Duration: 4:11, non-stop
Boeing 737-700 (73G)

Air New Zealand NZ9980

08:00

Calgary (YYC)

13:13

George Bush, Houston (IAH) C

Operates only on 2025-06-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1915)

Duration: 4:13, non-stop
Airbus A319 (319)

Air New Zealand NZ9980

08:00

Calgary (YYC)

13:11

George Bush, Houston (IAH) C

Effective 2025-07-06 through 2025-07-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1915)

Duration: 4:11, non-stop
Boeing 737-700 (73G)

Air New Zealand NZ9980

08:00

Calgary (YYC)

13:13

George Bush, Houston (IAH) C

Effective 2025-07-13 through 2025-08-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1915)

Duration: 4:13, non-stop
Airbus A319 (319)

Air New Zealand NZ9980

08:00

Calgary (YYC)

13:11

George Bush, Houston (IAH) C

Effective 2025-07-14 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1915)

Duration: 4:11, non-stop
Boeing 737-700 (73G)

Air New Zealand NZ9982

13:55

Calgary (YYC)

19:10

George Bush, Houston (IAH) C

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 750)

Duration: 4:15, non-stop
Airbus A319 (319)

Air New Zealand NZ9982

13:55

Calgary (YYC)

19:08

George Bush, Houston (IAH) C

Effective 2025-05-22 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 750)

Duration: 4:13, non-stop
Airbus A319 (319)

Air New Zealand NZ9982

13:55

Calgary (YYC)

19:05

George Bush, Houston (IAH) C

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 750)

Duration: 4:10, non-stop
Boeing 737-800 (738)

Air New Zealand NZ9982

13:55

Calgary (YYC)

19:05

George Bush, Houston (IAH) C

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 750)

Duration: 4:10, non-stop
Airbus A319 (319)

Air New Zealand NZ9982

13:55

Calgary (YYC)

19:00

George Bush, Houston (IAH) C

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 750)

Duration: 4:05, non-stop
Airbus A319 (319)

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An international route departing from Calgary airport, Canada (YYC) and arriving at George Bush, Houston airport, United States (IAH).
The flight distance is 1746 miles, or 2810 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . 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 4:05 and 4:15.

Return (IAH-YYC) flights

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- CACHE: False - LANG: en - IS_EU: False