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

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Thu,Sat 18:53 Houston George Bush (IAH) A 21:52 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:59 Effective 2026-02-12 through 2026-02-19
Codeshare flight, operated by Alaska Airlines.(AS 439)
Fri 18:53 Houston George Bush (IAH) A 21:52 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 MAX 8 (7M8) 4:59 Operates only on 2026-02-13
Codeshare flight, operated by Alaska Airlines.(AS 439)
Tue 18:53 Houston George Bush (IAH) A 21:52 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Operates only on 2026-02-17
Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon-Sat 18:53 Houston George Bush (IAH) A 21:52 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:59 Effective 2026-02-20 through 2026-02-28
Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon,Tue,Thu-Sun 18:53 Houston George Bush (IAH) A 21:52 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:59 Effective 2026-03-01 through 2026-03-09
Codeshare flight, operated by Alaska Airlines.(AS 439)
Wed 18:53 Houston George Bush (IAH) A 21:52 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Operates only on 2026-03-04
Codeshare flight, operated by Alaska Airlines.(AS 439)
Tue,Sat 18:53 Houston George Bush (IAH) A 21:52 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Effective 2026-03-10 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon,Wed-Fri,Sun 18:53 Houston George Bush (IAH) A 21:52 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:59 Effective 2026-03-11 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 439)
Wed 18:55 Houston George Bush (IAH) A 21:35 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:40 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 439)
Daily 18:55 Houston George Bush (IAH) A 21:51 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:56 Effective 2026-03-19 through 2026-04-21
Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon-Thu,Sat 19:17 Houston George Bush (IAH) A 22:10 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 MAX 9 (7M9) 4:53 Effective 2026-01-07 through 2026-01-14
Codeshare flight, operated by Alaska Airlines.(AS 439)
Thu,Fri,Sun 19:17 Houston George Bush (IAH) A 22:10 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:53 Effective 2026-01-09 through 2026-01-15
Codeshare flight, operated by Alaska Airlines.(AS 439)
Tue,Wed,Fri,Sat 19:17 Houston George Bush (IAH) A 22:10 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 MAX 9 (7M9) 4:53 Effective 2026-01-16 through 2026-01-31
Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon,Thu,Sun 19:17 Houston George Bush (IAH) A 22:10 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:53 Effective 2026-01-18 through 2026-01-29
Codeshare flight, operated by Alaska Airlines.(AS 439)
Tue,Wed,Sat,Sun 19:17 Houston George Bush (IAH) A 22:10 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 MAX 9 (7M9) 4:53 Effective 2026-02-01 through 2026-02-07
Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon,Thu,Fri,Sun 19:17 Houston George Bush (IAH) A 22:10 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:53 Effective 2026-02-02 through 2026-02-09
Codeshare flight, operated by Alaska Airlines.(AS 439)
Tue,Wed 19:17 Houston George Bush (IAH) A 22:10 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 MAX 9 (7M9) 4:53 Effective 2026-02-10 through 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 439)
Sun 19:18 Houston George Bush (IAH) A 22:17 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:59 Effective 2026-02-15 through 2026-02-22
Codeshare flight, operated by Alaska Airlines.(AS 439)
Sun 19:27 Houston George Bush (IAH) A 22:24 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 MAX 9 (7M9) 4:57 Operates only on 2026-01-04
Codeshare flight, operated by Alaska Airlines.(AS 439)
Mon-Sat 19:28 Houston George Bush (IAH) A 22:25 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4973 Non-stop Boeing 737 (737) 4:57 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 439)
Tue,Thu 07:00 Houston George Bush (IAH) A 09:57 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 MAX 9 (7M9) 4:57 Effective 2026-01-08 through 2026-01-15
Codeshare flight, operated by Alaska Airlines.(AS 453)
Sat 07:00 Houston George Bush (IAH) A 09:57 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 (737) 4:57 Operates only on 2026-01-10
Codeshare flight, operated by Alaska Airlines.(AS 453)
Sun 07:00 Houston George Bush (IAH) A 09:57 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 MAX 8 (7M8) 4:57 Effective 2026-01-11 through 2026-02-08
Codeshare flight, operated by Alaska Airlines.(AS 453)
Tue,Sat 07:00 Houston George Bush (IAH) A 09:57 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 MAX 9 (7M9) 4:57 Effective 2026-01-17 through 2026-02-10
Codeshare flight, operated by Alaska Airlines.(AS 453)
Thu 07:00 Houston George Bush (IAH) A 09:57 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 (737) 4:57 Effective 2026-01-22 through 2026-02-05
Codeshare flight, operated by Alaska Airlines.(AS 453)
Daily 07:00 Houston George Bush (IAH) A 09:59 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Alaska Airlines.(AS 453)
Sat 07:00 Houston George Bush (IAH) A 09:59 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 (737) 4:59 Effective 2026-02-21 through 2026-02-28
Codeshare flight, operated by Alaska Airlines.(AS 453)
Mon-Fri,Sun 07:00 Houston George Bush (IAH) A 09:59 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by Alaska Airlines.(AS 453)
Mon,Tue,Thu-Sun 07:00 Houston George Bush (IAH) A 09:59 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Effective 2026-03-07 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 453)
Tue,Wed 07:00 Houston George Bush (IAH) A 09:59 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 (737) 4:59 Effective 2026-03-11 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 453)
Tue,Thu,Sat,Sun 07:01 Houston George Bush (IAH) A 09:59 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 (737) 4:58 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 453)
Wed 07:35 Houston George Bush (IAH) A 10:15 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 (737) 4:40 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 453)
Daily 07:35 Houston George Bush (IAH) A 10:29 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 4974 Non-stop Boeing 737 (737) 4:54 Effective 2026-03-19 through 2026-04-21
Codeshare flight, operated by Alaska Airlines.(AS 453)
Daily 19:50 Houston George Bush (IAH) C 22:52 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2456)
Daily 19:53 Houston George Bush (IAH) C 22:49 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 2456)
Daily 19:55 Houston George Bush (IAH) C 22:38 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Airbus A320 (320) 4:43 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 2456)
Mon-Thu 19:57 Houston George Bush (IAH) C 22:59 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2026-01-06 through 2026-02-02
Codeshare flight, operated by United Airlines.(UA 2456)
Fri 19:57 Houston George Bush (IAH) C 22:59 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737 MAX 8 (7M8) 5:02 Effective 2026-01-09 through 2026-02-06
Codeshare flight, operated by United Airlines.(UA 2456)
Sat 19:57 Houston George Bush (IAH) C 23:01 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Airbus A319 (319) 5:04 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by United Airlines.(UA 2456)
Sun 19:57 Houston George Bush (IAH) C 22:59 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737-900 (739) 5:02 Effective 2026-01-11 through 2026-02-01
Codeshare flight, operated by United Airlines.(UA 2456)
Tue,Sun 19:57 Houston George Bush (IAH) C 22:59 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737-900 (739) 5:02 Effective 2026-02-03 through 2026-02-08
Codeshare flight, operated by United Airlines.(UA 2456)
Mon-Thu 19:57 Houston George Bush (IAH) C 22:59 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2026-02-04 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 2456)
Mon-Thu 19:57 Houston George Bush (IAH) C 23:00 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737 MAX 9 (7M9) 5:03 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 2456)
Sat 19:57 Houston George Bush (IAH) C 23:03 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Airbus A319 (319) 5:06 Effective 2026-02-14 through 2026-02-28
Codeshare flight, operated by United Airlines.(UA 2456)
Daily 19:57 Houston George Bush (IAH) C 22:59 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2456)
Daily 19:57 Houston George Bush (IAH) C 22:53 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 2456)
Fri 20:01 Houston George Bush (IAH) C 23:07 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Airbus A319 (319) 5:06 Effective 2026-02-13 through 2026-02-27
Codeshare flight, operated by United Airlines.(UA 2456)
Daily 20:05 Houston George Bush (IAH) C 22:48 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Airbus A320 (320) 4:43 Effective 2026-05-21 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 2456)
Sun 20:17 Houston George Bush (IAH) C 23:23 Seattle-Tacoma (SEA)
Emirates EK 6154 Non-stop Airbus A319 (319) 5:06 Effective 2026-02-15 through 2026-03-01
Codeshare flight, operated by United Airlines.(UA 2456)
Mon,Wed,Sat 07:00 Houston George Bush (IAH) A 09:57 Seattle-Tacoma (SEA)
JAL JL 6387 Non-stop Boeing 737 (73J) 4:57 Effective 2026-01-07 through 2026-01-12
Codeshare flight, operated by Alaska Airlines.(AS 453)
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All airlines flying from Houston George Bush (IAH) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Operates only on 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:59, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Operates only on 2026-02-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-02-20 through 2026-02-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-03-01 through 2026-03-09
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Operates only on 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-03-10 through 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-03-11 through 2026-03-16
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:40, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:56, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-01-07 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:53, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-01-09 through 2026-01-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:53, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-01-16 through 2026-01-31
Mon
-
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:53, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-01-18 through 2026-01-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:53, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-02-01 through 2026-02-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:53, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-02-02 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:53, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:53, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-02-15 through 2026-02-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:57, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 439)
Duration: 4:57, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-01-08 through 2026-01-15
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:57, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:57, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-01-11 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:57, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-01-17 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:57, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-01-22 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:57, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-02-21 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-03-07 through 2026-03-16
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-03-11 through 2026-03-17
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Valid until 2026-01-06
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:58, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:40, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:54, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 4:43, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-01-09 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:04, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-01-11 through 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:02, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-02-03 through 2026-02-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:02, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-02-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:03, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:06, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-02-13 through 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:06, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 4:43, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2456)
Duration: 5:06, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-01-07 through 2026-01-12
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 453)
Duration: 4:57, non-stop
Boeing 737 (73J)
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  • A domestic route departing from the Houston George Bush 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 5:07.