All airlines flying from George Bush, Houston (IAH) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 19:09 George Bush, Houston (IAH) A 21:58 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:49 Operates only on 2025-05-07 Codeshare flight, operated by Alaska Airlines.(AS 439)
Wed 19:09 George Bush, Houston (IAH) A 21:58 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:49 Operates only on 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 439)
Wed,Thu 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-06-12 through 2025-06-18 Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon,Tue,Thu-Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:43 Effective 2025-06-13 through 2025-07-03 Codeshare flight, operated by Alaska Airlines.(AS 439)
Wed 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-06-25 through 2025-07-02 Codeshare flight, operated by Alaska Airlines.(AS 439)
Wed-Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-07-05 through 2025-07-11 Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon,Tue,Sat,Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:43 Effective 2025-07-07 through 2025-07-20 Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon,Wed-Fri 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-07-16 through 2025-07-24 Codeshare flight, operated by Alaska Airlines.(AS 439)
Tue,Fri-Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:43 Effective 2025-07-22 through 2025-07-27 Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon-Thu 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-07-28 through 2025-07-31 Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon,Tue,Fri-Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:43 Effective 2025-08-01 through 2025-08-05 Codeshare flight, operated by Alaska Airlines.(AS 439)
Tue-Fri,Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-08-06 through 2025-08-13 Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon,Thu,Sat 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:43 Effective 2025-08-09 through 2025-08-18 Codeshare flight, operated by Alaska Airlines.(AS 439)
Fri,Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-08-15 through 2025-08-17 Codeshare flight, operated by Alaska Airlines.(AS 439)
Tue 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:43 Operates only on 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 439)
Thu 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:46 Operates only on 2025-05-15 Codeshare flight, operated by Alaska Airlines.(AS 439)
Daily 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:46 Effective 2025-05-16 through 2025-05-27 Codeshare flight, operated by Alaska Airlines.(AS 439)
Wed 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:46 Operates only on 2025-05-28 Codeshare flight, operated by Alaska Airlines.(AS 439)
Daily 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:46 Effective 2025-05-29 through 2025-06-05 Codeshare flight, operated by Alaska Airlines.(AS 439)
Fri 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 MAX 9 (7M9) 4:46 Operates only on 2025-06-06 Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon,Tue,Sat,Sun 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:46 Effective 2025-06-07 through 2025-06-10 Codeshare flight, operated by Alaska Airlines.(AS 439)
Wed 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737-800 (73H) 4:46 Operates only on 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 439)
Daily 19:18 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA) Singapore Airlines SQ 1250 Non-stop Boeing 737 (73J) 4:42 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 439)
Thu,Fri 06:00 George Bush, Houston (IAH) A 08:44 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737-800 (73H) 4:44 Effective 2025-05-16 through 2025-05-22 Codeshare flight, operated by Alaska Airlines.(AS 453)
Mon-Wed,Fri-Sun 06:00 George Bush, Houston (IAH) A 08:44 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 MAX 9 (7M9) 4:44 Effective 2025-05-17 through 2025-05-31 Codeshare flight, operated by Alaska Airlines.(AS 453)
Thu,Sun 06:00 George Bush, Houston (IAH) A 08:44 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 (73J) 4:44 Effective 2025-05-29 through 2025-06-01 Codeshare flight, operated by Alaska Airlines.(AS 453)
Daily 06:00 George Bush, Houston (IAH) A 08:44 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 MAX 9 (7M9) 4:44 Effective 2025-06-02 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 453)
Daily 08:00 George Bush, Houston (IAH) A 10:40 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 (73J) 4:40 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 399)
Mon-Fri 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2025-06-12 through 2025-06-20 Codeshare flight, operated by Alaska Airlines.(AS 399)
Sat,Sun 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 (73J) 4:41 Effective 2025-06-14 through 2025-06-21 Codeshare flight, operated by Alaska Airlines.(AS 399)
Mon-Fri,Sun 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2025-06-22 through 2025-06-29 Codeshare flight, operated by Alaska Airlines.(AS 399)
Mon,Tue,Fri,Sat 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 (73J) 4:41 Effective 2025-06-28 through 2025-07-04 Codeshare flight, operated by Alaska Airlines.(AS 399)
Mon,Wed,Thu,Sat,Sun 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2025-07-02 through 2025-07-10 Codeshare flight, operated by Alaska Airlines.(AS 399)
Mon,Tue,Sat 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 (73J) 4:41 Effective 2025-07-08 through 2025-07-14 Codeshare flight, operated by Alaska Airlines.(AS 399)
Tue-Fri,Sun 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2025-07-11 through 2025-07-20 Codeshare flight, operated by Alaska Airlines.(AS 399)
Mon,Tue,Sat 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 (73J) 4:41 Effective 2025-07-19 through 2025-08-02 Codeshare flight, operated by Alaska Airlines.(AS 399)
Wed-Fri,Sun 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2025-07-23 through 2025-08-03 Codeshare flight, operated by Alaska Airlines.(AS 399)
Mon,Wed-Fri,Sun 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2025-08-04 through 2025-08-11 Codeshare flight, operated by Alaska Airlines.(AS 399)
Tue,Sat 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 (73J) 4:41 Effective 2025-08-05 through 2025-08-09 Codeshare flight, operated by Alaska Airlines.(AS 399)
Mon-Fri,Sun 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2025-08-12 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 399)
Sat 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA) Singapore Airlines SQ 1701 Non-stop Boeing 737 (73J) 4:41 Operates only on 2025-08-16 Codeshare flight, operated by Alaska Airlines.(AS 399)
Wed-Fri,Sun 06:00 George Bush, Houston (IAH) A 08:40 Seattle-Tacoma (SEA) Singapore Airlines SQ 1780 Non-stop Boeing 737 MAX 9 (7M9) 4:40 Effective 2025-06-12 through 2025-06-22 Codeshare flight, operated by Alaska Airlines.(AS 453)
Mon,Sat 06:00 George Bush, Houston (IAH) A 08:40 Seattle-Tacoma (SEA) Singapore Airlines SQ 1780 Non-stop Boeing 737 (73J) 4:40 Effective 2025-06-14 through 2025-06-21 Codeshare flight, operated by Alaska Airlines.(AS 453)
Tue 06:00 George Bush, Houston (IAH) A 08:40 Seattle-Tacoma (SEA) Singapore Airlines SQ 1780 Non-stop Boeing 737-800 (73H) 4:40 Operates only on 2025-06-17 Codeshare flight, operated by Alaska Airlines.(AS 453)
Mon,Thu,Fri 06:00 George Bush, Houston (IAH) A 08:40 Seattle-Tacoma (SEA) Singapore Airlines SQ 1780 Non-stop Boeing 737 MAX 9 (7M9) 4:40 Effective 2025-06-23 through 2025-06-30 Codeshare flight, operated by Alaska Airlines.(AS 453)
Tue,Wed,Sat,Sun 06:00 George Bush, Houston (IAH) A 08:40 Seattle-Tacoma (SEA) Singapore Airlines SQ 1780 Non-stop Boeing 737 (73J) 4:40 Effective 2025-06-24 through 2025-07-01 Codeshare flight, operated by Alaska Airlines.(AS 453)
Mon-Wed,Sun 06:00 George Bush, Houston (IAH) A 08:40 Seattle-Tacoma (SEA) Singapore Airlines SQ 1780 Non-stop Boeing 737 MAX 9 (7M9) 4:40 Effective 2025-07-02 through 2025-07-09 Codeshare flight, operated by Alaska Airlines.(AS 453)
Thu 06:00 George Bush, Houston (IAH) A 08:40 Seattle-Tacoma (SEA) Singapore Airlines SQ 1780 Non-stop Boeing 737-800 (73H) 4:40 Operates only on 2025-07-03 Codeshare flight, operated by Alaska Airlines.(AS 453)
Thu-Sat 06:00 George Bush, Houston (IAH) A 08:40 Seattle-Tacoma (SEA) Singapore Airlines SQ 1780 Non-stop Boeing 737 (73J) 4:40 Effective 2025-07-04 through 2025-07-10 Codeshare flight, operated by Alaska Airlines.(AS 453)
Daily 06:00 George Bush, Houston (IAH) A 08:40 Seattle-Tacoma (SEA) Singapore Airlines SQ 1780 Non-stop Boeing 737 MAX 9 (7M9) 4:40 Effective 2025-07-11 through 2025-07-17 Codeshare flight, operated by Alaska Airlines.(AS 453)

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Parallax here IAH-SEA

1 2 3 4 5 6 7 8 9

A domestic route departing from the George Bush, Houston airport (IAH) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 1871 miles, or 3011 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:40 and 5:03.

Return (SEA-IAH) flights

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All airlines flying from George Bush, Houston (IAH) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Singapore Airlines SQ1250

19:09

George Bush, Houston (IAH) A

21:58

Seattle-Tacoma (SEA)

Operates only on 2025-05-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:49, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:09

George Bush, Houston (IAH) A

21:58

Seattle-Tacoma (SEA)

Operates only on 2025-05-14

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:49, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-06-12 through 2025-06-18

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-06-13 through 2025-07-03

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-06-25 through 2025-07-02

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-07-05 through 2025-07-11

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-07-07 through 2025-07-20

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-07-16 through 2025-07-24

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-07-22 through 2025-07-27

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-07-28 through 2025-07-31

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-08-01 through 2025-08-05

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-08-06 through 2025-08-13

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-08-09 through 2025-08-18

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Effective 2025-08-15 through 2025-08-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:10

George Bush, Houston (IAH) A

21:53

Seattle-Tacoma (SEA)

Operates only on 2025-08-19

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:43, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1250

19:14

George Bush, Houston (IAH) A

22:00

Seattle-Tacoma (SEA)

Operates only on 2025-05-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:46, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:14

George Bush, Houston (IAH) A

22:00

Seattle-Tacoma (SEA)

Effective 2025-05-16 through 2025-05-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:46, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1250

19:14

George Bush, Houston (IAH) A

22:00

Seattle-Tacoma (SEA)

Operates only on 2025-05-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:46, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:14

George Bush, Houston (IAH) A

22:00

Seattle-Tacoma (SEA)

Effective 2025-05-29 through 2025-06-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:46, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1250

19:14

George Bush, Houston (IAH) A

22:00

Seattle-Tacoma (SEA)

Operates only on 2025-06-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:46, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1250

19:14

George Bush, Houston (IAH) A

22:00

Seattle-Tacoma (SEA)

Effective 2025-06-07 through 2025-06-10

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:46, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1250

19:14

George Bush, Houston (IAH) A

22:00

Seattle-Tacoma (SEA)

Operates only on 2025-06-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:46, non-stop
Boeing 737-800 (73H)

Singapore Airlines SQ1250

19:18

George Bush, Houston (IAH) A

22:00

Seattle-Tacoma (SEA)

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 439)

Duration: 4:42, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1701

06:00

George Bush, Houston (IAH) A

08:44

Seattle-Tacoma (SEA)

Effective 2025-05-16 through 2025-05-22

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:44, non-stop
Boeing 737-800 (73H)

Singapore Airlines SQ1701

06:00

George Bush, Houston (IAH) A

08:44

Seattle-Tacoma (SEA)

Effective 2025-05-17 through 2025-05-31

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:44, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1701

06:00

George Bush, Houston (IAH) A

08:44

Seattle-Tacoma (SEA)

Effective 2025-05-29 through 2025-06-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:44, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1701

06:00

George Bush, Houston (IAH) A

08:44

Seattle-Tacoma (SEA)

Effective 2025-06-02 through 2025-06-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:44, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1701

08:00

George Bush, Houston (IAH) A

10:40

Seattle-Tacoma (SEA)

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:40, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-06-12 through 2025-06-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-06-14 through 2025-06-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-06-22 through 2025-06-29

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-06-28 through 2025-07-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-07-02 through 2025-07-10

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-07-11 through 2025-07-20

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-07-19 through 2025-08-02

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-07-23 through 2025-08-03

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-08-04 through 2025-08-11

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-08-05 through 2025-08-09

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Effective 2025-08-12 through 2025-08-19

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1701

09:00

George Bush, Houston (IAH) A

11:41

Seattle-Tacoma (SEA)

Operates only on 2025-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 399)

Duration: 4:41, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1780

06:00

George Bush, Houston (IAH) A

08:40

Seattle-Tacoma (SEA)

Effective 2025-06-12 through 2025-06-22

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:40, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1780

06:00

George Bush, Houston (IAH) A

08:40

Seattle-Tacoma (SEA)

Effective 2025-06-14 through 2025-06-21

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:40, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1780

06:00

George Bush, Houston (IAH) A

08:40

Seattle-Tacoma (SEA)

Operates only on 2025-06-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:40, non-stop
Boeing 737-800 (73H)

Singapore Airlines SQ1780

06:00

George Bush, Houston (IAH) A

08:40

Seattle-Tacoma (SEA)

Effective 2025-06-23 through 2025-06-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:40, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1780

06:00

George Bush, Houston (IAH) A

08:40

Seattle-Tacoma (SEA)

Effective 2025-06-24 through 2025-07-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:40, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1780

06:00

George Bush, Houston (IAH) A

08:40

Seattle-Tacoma (SEA)

Effective 2025-07-02 through 2025-07-09

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:40, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1780

06:00

George Bush, Houston (IAH) A

08:40

Seattle-Tacoma (SEA)

Operates only on 2025-07-03

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:40, non-stop
Boeing 737-800 (73H)

Singapore Airlines SQ1780

06:00

George Bush, Houston (IAH) A

08:40

Seattle-Tacoma (SEA)

Effective 2025-07-04 through 2025-07-10

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:40, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1780

06:00

George Bush, Houston (IAH) A

08:40

Seattle-Tacoma (SEA)

Effective 2025-07-11 through 2025-07-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 453)

Duration: 4:40, non-stop
Boeing 737 MAX 9 (7M9)

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A domestic route departing from the George Bush, Houston airport (IAH) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 1871 miles, or 3011 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:40 and 5:03.

Return (SEA-IAH) flights

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