WestJet flight WS 1542: Calgary - Houston George Bush

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FLIGHT SCHEDULE
Direct Flights:
Mon-Thu,Sun 12:20 Calgary (YYC) 17:29 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-800 (73H) 4:09 Valid until 2026-01-05
Tue,Thu,Fri 12:20 Calgary (YYC) 17:29 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-700 (73W) 4:09 Effective 2026-01-02 through 2026-01-09
Mon,Wed 12:20 Calgary (YYC) 17:29 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-800 (73H) 4:09 Effective 2026-01-07 through 2026-01-12
Tue,Thu,Fri,Sun 12:20 Calgary (YYC) 17:29 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-700 (73W) 4:09 Effective 2026-01-11 through 2026-01-25
Wed 12:20 Calgary (YYC) 17:29 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737 MAX 8 (7M8) 4:09 Operates only on 2026-01-14
Mon,Wed 12:20 Calgary (YYC) 17:29 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-800 (73H) 4:09 Effective 2026-01-19 through 2026-01-21
Mon,Tue,Thu,Fri 12:20 Calgary (YYC) 17:29 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-700 (73W) 4:09 Effective 2026-01-26 through 2026-01-30
Wed 12:20 Calgary (YYC) 17:29 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-800 (73H) 4:09 Operates only on 2026-01-28
Mon,Sun 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-800 (73H) 4:10 Effective 2026-02-01 through 2026-02-02
Tue,Thu,Fri,Sun 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-700 (73W) 4:10 Effective 2026-02-03 through 2026-02-17
Wed 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-800 (73H) 4:10 Effective 2026-02-04 through 2026-02-11
Mon 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-02-09 through 2026-03-09
Tue-Fri,Sun 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-700 (73W) 4:10 Effective 2026-02-18 through 2026-02-24
Wed 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-800 (73H) 4:10 Operates only on 2026-02-25
Tue-Fri,Sun 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-700 (73W) 4:10 Effective 2026-02-26 through 2026-03-10
Wed 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Operates only on 2026-03-11
Tue,Thu,Fri,Sun 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-700 (73W) 4:10 Effective 2026-03-12 through 2026-03-31
Mon 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-800 (73H) 4:10 Operates only on 2026-03-16
Wed 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-800 (73H) 4:10 Effective 2026-03-18 through 2026-03-25
Mon 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-03-23 through 2026-04-20
Tue-Fri,Sun 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-700 (73W) 4:10 Effective 2026-04-01 through 2026-04-07
Wed 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-800 (73H) 4:10 Effective 2026-04-08 through 2026-04-22
Tue,Thu,Fri,Sun 12:20 Calgary (YYC) 17:30 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-700 (73W) 4:10 Effective 2026-04-09 through 2026-04-24
Mon-Fri,Sun 12:20 Calgary (YYC) 17:35 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737-700 (73W) 4:15 Effective from 2026-10-25
Daily 17:30 Calgary (YYC) 22:40 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-04-26 through 2026-08-31
Mon,Thu-Sun 17:30 Calgary (YYC) 22:40 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-09-03 through 2026-09-27
Thu,Fri,Sun 17:30 Calgary (YYC) 22:40 Houston George Bush (IAH) A WS 1542 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-10-01 through 2026-10-23

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Parallax here YYC-IAH

WS 1542 is an international flight departing from Calgary airport, Canada (YYC) and arriving at Houston George Bush 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 4:09 and 4:15.

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WestJet flight WS 1542:
Calgary - Houston George Bush

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FLIGHT SCHEDULE

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:29

Houston George Bush (IAH) A

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 4:09, non-stop
Boeing 737-800 (73H)

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:29

Houston George Bush (IAH) A

Effective 2026-01-02 through 2026-01-09

Mon
-

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:09, non-stop
Boeing 737-700 (73W)

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:29

Houston George Bush (IAH) A

Effective 2026-01-07 through 2026-01-12

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:09, non-stop
Boeing 737-800 (73H)

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:29

Houston George Bush (IAH) A

Effective 2026-01-11 through 2026-01-25

Mon
-

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:09, non-stop
Boeing 737-700 (73W)

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:29

Houston George Bush (IAH) A

Operates only on 2026-01-14

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:09, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:29

Houston George Bush (IAH) A

Effective 2026-01-19 through 2026-01-21

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:09, non-stop
Boeing 737-800 (73H)

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:29

Houston George Bush (IAH) A

Effective 2026-01-26 through 2026-01-30

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:09, non-stop
Boeing 737-700 (73W)

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:29

Houston George Bush (IAH) A

Operates only on 2026-01-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:09, non-stop
Boeing 737-800 (73H)

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-02-01 through 2026-02-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-02-03 through 2026-02-17

Mon
-

Tue

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-02-04 through 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-02-09 through 2026-03-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-02-18 through 2026-02-24

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Operates only on 2026-02-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-02-26 through 2026-03-10

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Operates only on 2026-03-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-03-12 through 2026-03-31

Mon
-

Tue

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Operates only on 2026-03-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-03-18 through 2026-03-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-03-23 through 2026-04-20

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-04-01 through 2026-04-07

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-04-08 through 2026-04-22

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:30

Houston George Bush (IAH) A

Effective 2026-04-09 through 2026-04-24

Mon
-

Tue

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

WestJet WS1542

12:20

Calgary (YYC)

17:35

Houston George Bush (IAH) A

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

WestJet WS1542

17:30

Calgary (YYC)

22:40

Houston George Bush (IAH) A

Effective 2026-04-26 through 2026-08-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

WestJet WS1542

17:30

Calgary (YYC)

22:40

Houston George Bush (IAH) A

Effective 2026-09-03 through 2026-09-27

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

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

Direct Flights:

WestJet WS1542

17:30

Calgary (YYC)

22:40

Houston George Bush (IAH) A

Effective 2026-10-01 through 2026-10-23

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

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Parallax here YYC-IAH

WS 1542 is an international flight departing from Calgary airport, Canada (YYC) and arriving at Houston George Bush 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 4:09 and 4:15.

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