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

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 20:05 George Bush, Houston (IAH) C 22:48 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Airbus A320 (320) 4:43 Effective 2025-10-26 through 2025-11-27
Codeshare flight, operated by United Airlines.(UA 2456)
Daily 20:05 George Bush, Houston (IAH) C 22:48 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Airbus A320 (320) 4:43 Effective from 2025-12-02
Codeshare flight, operated by United Airlines.(UA 2456)
Mon-Thu,Sun 20:13 George Bush, Houston (IAH) C 23:00 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Airbus A320 (320) 4:47 Effective 2025-05-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 2456)
Fri,Sat 20:13 George Bush, Houston (IAH) C 23:00 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Airbus A319 (319) 4:47 Effective 2025-05-23 through 2025-06-21
Codeshare flight, operated by United Airlines.(UA 2456)
Daily 20:30 George Bush, Houston (IAH) C 23:17 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737 MAX 9 (7M9) 4:47 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 2456)
Mon,Thu,Sat 06:30 George Bush, Houston (IAH) A 09:14 Seattle-Tacoma (SEA)
JAL JL 6387 Non-stop Boeing 737 MAX 9 (7M9) 4:44 Valid until 2025-05-12
Codeshare flight, operated by Alaska Airlines.(AS 453)
Fri 06:30 George Bush, Houston (IAH) A 09:14 Seattle-Tacoma (SEA)
JAL JL 6387 Non-stop Boeing 737-800 (73H) 4:44 Operates only on 2025-05-02
Codeshare flight, operated by Alaska Airlines.(AS 453)
Tue,Wed,Fri,Sun 06:30 George Bush, Houston (IAH) A 09:14 Seattle-Tacoma (SEA)
JAL JL 6387 Non-stop Boeing 737 (73J) 4:44 Effective 2025-05-04 through 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 453)
Daily 07:35 George Bush, Houston (IAH) A 10:15 Seattle-Tacoma (SEA)
JAL JL 6387 Non-stop Boeing 737 (73J) 4:40 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 453)
Daily 08:00 George Bush, Houston (IAH) A 10:40 Seattle-Tacoma (SEA)
JAL JL 6387 Non-stop Boeing 737 (73J) 4:40 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 399)
Daily 09:00 George Bush, Houston (IAH) A 11:50 Seattle-Tacoma (SEA)
JAL JL 6387 Non-stop Boeing 737 (73J) 4:50 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 384)
Mon-Fri 09:00 George Bush, Houston (IAH) A 11:41 Seattle-Tacoma (SEA)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 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)
JAL JL 6387 Non-stop Boeing 737 (73J) 4:41 Operates only on 2025-08-16
Codeshare flight, operated by Alaska Airlines.(AS 399)
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All airlines flying from George Bush, Houston (IAH) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-10-26 through 2025-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 4:43, non-stop
Airbus A320 (320)

Effective from 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 4:43, non-stop
Airbus A320 (320)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 4:47, non-stop
Airbus A320 (320)

Effective 2025-05-23 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 4:47, 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 2456)
Duration: 4:47, non-stop
Boeing 737 MAX 9 (7M9)

Valid until 2025-05-12
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)

Operates only on 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:44, non-stop
Boeing 737-800 (73H)

Effective 2025-05-04 through 2025-05-14
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:44, non-stop
Boeing 737 (73J)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:40, non-stop
Boeing 737 (73J)

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)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 384)
Duration: 4:50, non-stop
Boeing 737 (73J)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)
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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.