Alaska Airlines flight AS 439: George Bush, Houston - Seattle-Tacoma

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FLIGHT SCHEDULE
Direct Flights:
Daily 18:55 George Bush, Houston (IAH) A 21:35 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:40 Effective from 2025-10-04
Mon,Tue,Thu-Sun 19:09 George Bush, Houston (IAH) A 21:58 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:49 Valid until 2025-05-13
Wed 19:09 George Bush, Houston (IAH) A 21:58 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:49 Operates only on 2025-05-07
Wed 19:09 George Bush, Houston (IAH) A 21:58 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:49 Operates only on 2025-05-14
Wed,Thu 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-06-12 through 2025-06-18
Mon,Tue,Thu-Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:43 Effective 2025-06-13 through 2025-07-03
Wed 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-06-25 through 2025-07-02
Wed-Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-07-05 through 2025-07-11
Mon,Tue,Sat,Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:43 Effective 2025-07-07 through 2025-07-20
Mon,Wed-Fri 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-07-16 through 2025-07-24
Tue,Fri-Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:43 Effective 2025-07-22 through 2025-07-27
Mon-Thu 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-07-28 through 2025-07-31
Mon,Tue,Fri-Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:43 Effective 2025-08-01 through 2025-08-05
Tue-Fri,Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-08-06 through 2025-08-13
Mon,Thu,Sat 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:43 Effective 2025-08-09 through 2025-08-18
Fri,Sun 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:43 Effective 2025-08-15 through 2025-08-17
Tue 19:10 George Bush, Houston (IAH) A 21:53 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:43 Operates only on 2025-08-19
Thu 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:46 Operates only on 2025-05-15
Daily 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:46 Effective 2025-05-16 through 2025-05-27
Wed 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:46 Operates only on 2025-05-28
Daily 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:46 Effective 2025-05-29 through 2025-06-05
Fri 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 MAX 9 (7M9) 4:46 Operates only on 2025-06-06
Mon,Tue,Sat,Sun 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:46 Effective 2025-06-07 through 2025-06-10
Wed 19:14 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737-800 (73H) 4:46 Operates only on 2025-06-11
Daily 19:18 George Bush, Houston (IAH) A 22:00 Seattle-Tacoma (SEA)
AS 439 Non-stop Boeing 737 (73J) 4:42 Effective 2025-08-20 through 2025-10-03
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Alaska Airlines flight AS 439:
George Bush, Houston - Seattle-Tacoma
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS439
18:55
George Bush, Houston (IAH) A

21:35
Seattle-Tacoma (SEA)
Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:40, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
19:09
George Bush, Houston (IAH) A

21:58
Seattle-Tacoma (SEA)
Valid until 2025-05-13
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
-
Duration: 4:49, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
-
Duration: 4:49, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
-
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
Duration: 4:43, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
-
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
Duration: 4:43, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
-
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
Duration: 4:43, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
-
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
Duration: 4:43, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
-
Duration: 4:43, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
Duration: 4:43, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
-
Duration: 4:43, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
-
Duration: 4:46, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
Duration: 4:46, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
-
Duration: 4:46, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
Duration: 4:46, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
-
Duration: 4:46, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS439
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
Duration: 4:46, non-stop
Boeing 737 (73J)
Alaska Airlines AS439
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
-
Duration: 4:46, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS439
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
Duration: 4:42, non-stop
Boeing 737 (73J)
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  • AS 439 is a domestic flight 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 4:49.
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