Delta Air Lines flights from Calgary (YYC) to George Bush, Houston (IAH).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 09:50 Calgary (YYC) 15:05 George Bush, Houston (IAH) A Delta Air Lines DL 6890 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Operates only on 2024-11-05 Codeshare flight, operated by WestJet.(WS 1540)
Tue 09:50 Calgary (YYC) 15:05 George Bush, Houston (IAH) A Delta Air Lines DL 6890 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Operates only on 2024-11-19 Codeshare flight, operated by WestJet.(WS 1540)
Sat 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6898 Non-stop Boeing 737-700 (73W) 4:15 Operates only on 2024-11-16 Codeshare flight, operated by WestJet.(WS 1540)
Sat 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6898 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2024-12-28 through 2025-01-04 Codeshare flight, operated by WestJet.(WS 1540)
Sat 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6898 Non-stop Boeing 737-700 (73W) 4:15 Operates only on 2025-03-08 Codeshare flight, operated by WestJet.(WS 1540)
Sat 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6898 Non-stop Boeing 737-800 (73H) 4:15 Effective 2025-03-15 through 2025-03-29 Codeshare flight, operated by WestJet.(WS 1540)
Sat 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6898 Non-stop Boeing 737-800 (73H) 4:15 Operates only on 2025-04-19 Codeshare flight, operated by WestJet.(WS 1540)
Sun 12:20 Calgary (YYC) 17:30 George Bush, Houston (IAH) A Delta Air Lines DL 6954 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-02-02 through 2025-02-16 Codeshare flight, operated by WestJet.(WS 1572)
Sun 12:20 Calgary (YYC) 17:30 George Bush, Houston (IAH) A Delta Air Lines DL 6954 Non-stop Boeing 737-700 (73W) 4:10 Effective 2025-02-23 through 2025-03-02 Codeshare flight, operated by WestJet.(WS 1572)
Sun 12:20 Calgary (YYC) 17:30 George Bush, Houston (IAH) A Delta Air Lines DL 6954 Non-stop Boeing 737-800 (73H) 4:10 Operates only on 2025-03-09 Codeshare flight, operated by WestJet.(WS 1572)
Sun 12:20 Calgary (YYC) 17:30 George Bush, Houston (IAH) A Delta Air Lines DL 6954 Non-stop Boeing 737-700 (73W) 4:10 Effective 2025-03-16 through 2025-03-23 Codeshare flight, operated by WestJet.(WS 1572)
Sun 12:20 Calgary (YYC) 17:30 George Bush, Houston (IAH) A Delta Air Lines DL 6954 Non-stop Boeing 737-800 (73H) 4:10 Operates only on 2025-03-30 Codeshare flight, operated by WestJet.(WS 1572)
Sun 12:20 Calgary (YYC) 17:30 George Bush, Houston (IAH) A Delta Air Lines DL 6954 Non-stop Boeing 737-700 (73W) 4:10 Operates only on 2025-04-06 Codeshare flight, operated by WestJet.(WS 1572)
Sun 12:20 Calgary (YYC) 17:30 George Bush, Houston (IAH) A Delta Air Lines DL 6954 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-04-13 through 2025-04-20 Codeshare flight, operated by WestJet.(WS 1572)
Mon,Thu,Fri 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:15 Effective 2024-10-28 through 2024-11-01 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:15 Operates only on 2024-11-04 Codeshare flight, operated by WestJet.(WS 1540)
Thu,Fri 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:15 Effective 2024-11-07 through 2024-11-08 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Operates only on 2024-11-11 Codeshare flight, operated by WestJet.(WS 1540)
Thu 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:15 Effective 2024-11-14 through 2024-11-21 Codeshare flight, operated by WestJet.(WS 1540)
Mon,Fri 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:15 Effective 2024-11-15 through 2024-11-18 Codeshare flight, operated by WestJet.(WS 1540)
Fri 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:15 Effective 2024-11-22 through 2024-11-29 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Operates only on 2024-11-25 Codeshare flight, operated by WestJet.(WS 1540)
Mon,Thu 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:15 Effective 2024-11-28 through 2024-12-05 Codeshare flight, operated by WestJet.(WS 1540)
Thu,Fri 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:15 Effective 2024-12-06 through 2024-12-19 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:15 Operates only on 2024-12-09 Codeshare flight, operated by WestJet.(WS 1540)
Mon,Fri 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2024-12-16 through 2024-12-20 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:15 Operates only on 2024-12-23 Codeshare flight, operated by WestJet.(WS 1540)
Thu,Fri 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:15 Effective 2024-12-26 through 2024-12-27 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Operates only on 2024-12-30 Codeshare flight, operated by WestJet.(WS 1540)
Thu,Fri 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:15 Effective 2025-01-02 through 2025-01-24 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:15 Effective 2025-01-06 through 2025-01-20 Codeshare flight, operated by WestJet.(WS 1540)
Mon,Thu,Fri 07:30 Calgary (YYC) 12:45 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:15 Effective 2025-01-27 through 2025-01-31 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:16 Operates only on 2025-02-03 Codeshare flight, operated by WestJet.(WS 1540)
Thu,Fri 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:16 Effective 2025-02-06 through 2025-02-13 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737 MAX 8 (7M8) 4:16 Operates only on 2025-02-10 Codeshare flight, operated by WestJet.(WS 1540)
Mon,Thu,Fri 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:16 Effective 2025-02-14 through 2025-02-21 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737 MAX 8 (7M8) 4:16 Effective 2025-02-24 through 2025-03-10 Codeshare flight, operated by WestJet.(WS 1540)
Thu,Fri 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:16 Effective 2025-02-27 through 2025-02-28 Codeshare flight, operated by WestJet.(WS 1540)
Thu,Fri 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:16 Effective 2025-03-06 through 2025-03-07 Codeshare flight, operated by WestJet.(WS 1540)
Mon,Thu,Fri 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:16 Effective 2025-03-13 through 2025-03-20 Codeshare flight, operated by WestJet.(WS 1540)
Thu,Fri 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:16 Effective 2025-03-21 through 2025-03-27 Codeshare flight, operated by WestJet.(WS 1540)
Mon 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737 MAX 8 (7M8) 4:16 Effective 2025-03-24 through 2025-04-21 Codeshare flight, operated by WestJet.(WS 1540)
Thu,Fri 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:16 Effective 2025-03-28 through 2025-04-18 Codeshare flight, operated by WestJet.(WS 1540)
Thu 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:16 Operates only on 2025-04-24 Codeshare flight, operated by WestJet.(WS 1540)
Fri 07:30 Calgary (YYC) 12:46 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:16 Operates only on 2025-04-25 Codeshare flight, operated by WestJet.(WS 1540)
Tue 09:50 Calgary (YYC) 15:05 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Operates only on 2024-10-29 Codeshare flight, operated by WestJet.(WS 1540)
Wed 09:50 Calgary (YYC) 15:05 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:15 Operates only on 2024-10-30 Codeshare flight, operated by WestJet.(WS 1540)
Tue,Wed 09:50 Calgary (YYC) 15:05 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:15 Effective 2024-11-06 through 2024-11-13 Codeshare flight, operated by WestJet.(WS 1540)
Wed 09:50 Calgary (YYC) 15:05 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-700 (73W) 4:15 Effective 2024-11-20 through 2024-12-18 Codeshare flight, operated by WestJet.(WS 1540)
Tue 09:50 Calgary (YYC) 15:05 George Bush, Houston (IAH) A Delta Air Lines DL 6955 Non-stop Boeing 737-800 (73H) 4:15 Effective 2024-11-26 through 2024-12-03 Codeshare flight, operated by WestJet.(WS 1540)

1 2 3

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 4:03 and 4:16.

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Delta Air Lines flights from Calgary (YYC) to George Bush, Houston (IAH).

FLIGHT SCHEDULE

Direct Codeshare Flights:

Delta Air Lines DL6890

09:50

Calgary (YYC)

15:05

George Bush, Houston (IAH) A

Operates only on 2024-11-05

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6890

09:50

Calgary (YYC)

15:05

George Bush, Houston (IAH) A

Operates only on 2024-11-19

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6898

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Operates only on 2024-11-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6898

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2024-12-28 through 2025-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6898

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Operates only on 2025-03-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6898

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2025-03-15 through 2025-03-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6898

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Operates only on 2025-04-19

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6954

12:20

Calgary (YYC)

17:30

George Bush, Houston (IAH) A

Effective 2025-02-02 through 2025-02-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

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

Delta Air Lines DL6954

12:20

Calgary (YYC)

17:30

George Bush, Houston (IAH) A

Effective 2025-02-23 through 2025-03-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

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

Delta Air Lines DL6954

12:20

Calgary (YYC)

17:30

George Bush, Houston (IAH) A

Operates only on 2025-03-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

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

Delta Air Lines DL6954

12:20

Calgary (YYC)

17:30

George Bush, Houston (IAH) A

Effective 2025-03-16 through 2025-03-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

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

Delta Air Lines DL6954

12:20

Calgary (YYC)

17:30

George Bush, Houston (IAH) A

Operates only on 2025-03-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

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

Delta Air Lines DL6954

12:20

Calgary (YYC)

17:30

George Bush, Houston (IAH) A

Operates only on 2025-04-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

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

Delta Air Lines DL6954

12:20

Calgary (YYC)

17:30

George Bush, Houston (IAH) A

Effective 2025-04-13 through 2025-04-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by WestJet. (WS 1572)

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

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2024-10-28 through 2024-11-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Operates only on 2024-11-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2024-11-07 through 2024-11-08

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Operates only on 2024-11-11

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2024-11-14 through 2024-11-21

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2024-11-15 through 2024-11-18

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2024-11-22 through 2024-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Operates only on 2024-11-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2024-11-28 through 2024-12-05

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2024-12-06 through 2024-12-19

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Operates only on 2024-12-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2024-12-16 through 2024-12-20

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Operates only on 2024-12-23

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2024-12-26 through 2024-12-27

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Operates only on 2024-12-30

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2025-01-02 through 2025-01-24

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2025-01-06 through 2025-01-20

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:45

George Bush, Houston (IAH) A

Effective 2025-01-27 through 2025-01-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Operates only on 2025-02-03

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Effective 2025-02-06 through 2025-02-13

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Operates only on 2025-02-10

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Effective 2025-02-14 through 2025-02-21

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Effective 2025-02-24 through 2025-03-10

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Effective 2025-02-27 through 2025-02-28

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Effective 2025-03-06 through 2025-03-07

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Effective 2025-03-13 through 2025-03-20

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Effective 2025-03-21 through 2025-03-27

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Effective 2025-03-24 through 2025-04-21

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Effective 2025-03-28 through 2025-04-18

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Operates only on 2025-04-24

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

07:30

Calgary (YYC)

12:46

George Bush, Houston (IAH) A

Operates only on 2025-04-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:16, non-stop
Boeing 737-800 (73H)

Delta Air Lines DL6955

09:50

Calgary (YYC)

15:05

George Bush, Houston (IAH) A

Operates only on 2024-10-29

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Delta Air Lines DL6955

09:50

Calgary (YYC)

15:05

George Bush, Houston (IAH) A

Operates only on 2024-10-30

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

09:50

Calgary (YYC)

15:05

George Bush, Houston (IAH) A

Effective 2024-11-06 through 2024-11-13

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

09:50

Calgary (YYC)

15:05

George Bush, Houston (IAH) A

Effective 2024-11-20 through 2024-12-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-700 (73W)

Delta Air Lines DL6955

09:50

Calgary (YYC)

15:05

George Bush, Houston (IAH) A

Effective 2024-11-26 through 2024-12-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by WestJet. (WS 1540)

Duration: 4:15, non-stop
Boeing 737-800 (73H)

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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 4:03 and 4:16.

All YYC-IAH flights

All Delta Air Lines flights

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