United Airlines flights from George Bush, Houston (IAH) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:20 George Bush, Houston (IAH) C 19:23 Seattle-Tacoma (SEA)
United Airlines UA 382 Non-stop Airbus A319 (319) 5:03 Valid until 2025-05-21
Daily 16:25 George Bush, Houston (IAH) C 19:14 Seattle-Tacoma (SEA)
United Airlines UA 382 Non-stop Airbus A320 (320) 4:49 Effective 2025-05-22 through 2025-06-25
Daily 18:25 George Bush, Houston (IAH) C 21:12 Seattle-Tacoma (SEA)
United Airlines UA 382 Non-stop Boeing 737-900 (739) 4:47 Effective 2025-06-26 through 2025-08-18
Daily 10:00 George Bush, Houston (IAH) C 12:49 Seattle-Tacoma (SEA)
United Airlines UA 584 Non-stop Airbus A320 (320) 4:49 Effective 2025-05-22 through 2025-06-25
Fri 14:25 George Bush, Houston (IAH) C 17:14 Seattle-Tacoma (SEA)
United Airlines UA 774 Non-stop Airbus A320 (320) 4:49 Operates only on 2025-07-04
Daily 16:25 George Bush, Houston (IAH) C 19:14 Seattle-Tacoma (SEA)
United Airlines UA 774 Non-stop Airbus A320 (320) 4:49 Effective 2025-06-26 through 2025-07-03
Daily 16:25 George Bush, Houston (IAH) C 19:14 Seattle-Tacoma (SEA)
United Airlines UA 774 Non-stop Airbus A320 (320) 4:49 Effective 2025-07-05 through 2025-08-18
Daily 09:46 George Bush, Houston (IAH) C 12:32 Seattle-Tacoma (SEA)
United Airlines UA 1450 Non-stop Boeing 737 MAX 9 (7M9) 4:46 Effective 2025-08-19 through 2025-09-24
Daily 10:00 George Bush, Houston (IAH) C 12:46 Seattle-Tacoma (SEA)
United Airlines UA 1450 Non-stop Boeing 737 MAX 9 (7M9) 4:46 Effective 2025-09-25 through 2025-10-25
Daily 18:30 George Bush, Houston (IAH) C 21:18 Seattle-Tacoma (SEA)
United Airlines UA 1544 Non-stop Airbus A319 (319) 4:48 Effective 2025-08-19 through 2025-09-24
Daily 18:30 George Bush, Houston (IAH) C 21:16 Seattle-Tacoma (SEA)
United Airlines UA 1544 Non-stop Boeing 737 MAX 8 (7M8) 4:46 Effective 2025-09-25 through 2025-10-25
Mon,Thu-Sun 07:35 George Bush, Houston (IAH) C 10:22 Seattle-Tacoma (SEA)
United Airlines UA 1894 Non-stop Boeing 737-900 (739) 4:47 Effective 2025-06-26 through 2025-08-18
Mon,Thu-Sun 08:05 George Bush, Houston (IAH) C 10:52 Seattle-Tacoma (SEA)
United Airlines UA 1894 Non-stop Boeing 737-900 (739) 4:47 Effective 2025-05-22 through 2025-06-23
Mon-Fri,Sun 18:29 George Bush, Houston (IAH) C 21:15 Seattle-Tacoma (SEA)
United Airlines UA 2071 Non-stop Boeing 737-900 (739) 4:46 Effective 2025-05-22 through 2025-06-25
Tue 14:50 George Bush, Houston (IAH) C 17:36 Seattle-Tacoma (SEA)
United Airlines UA 2253 Non-stop Boeing 737-900 (739) 4:46 Operates only on 2025-08-19
Daily 16:31 George Bush, Houston (IAH) C 19:12 Seattle-Tacoma (SEA)
United Airlines UA 2253 Non-stop Boeing 737-900 (739) 4:41 Effective 2025-12-18 through 2026-01-05
Daily 19:50 George Bush, Houston (IAH) C 22:50 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Valid until 2025-05-09
Sat 19:50 George Bush, Houston (IAH) C 22:50 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Operates only on 2025-05-10
Daily 19:50 George Bush, Houston (IAH) C 22:50 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Effective 2025-05-11 through 2025-05-21
Daily 19:50 George Bush, Houston (IAH) C 22:37 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Boeing 737-800 (738) 4:47 Effective 2025-06-26 through 2025-07-02
Thu 19:50 George Bush, Houston (IAH) C 22:37 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Boeing 737-900 (739) 4:47 Operates only on 2025-07-03
Daily 19:50 George Bush, Houston (IAH) C 22:37 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Boeing 737-800 (738) 4:47 Effective 2025-07-05 through 2025-08-18
Daily 19:56 George Bush, Houston (IAH) C 22:42 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Boeing 737-800 (738) 4:46 Effective 2025-08-19 through 2025-09-24
Daily 20:05 George Bush, Houston (IAH) C 22:48 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Airbus A320 (320) 4:43 Effective from 2025-10-26
Mon-Thu,Sun 20:13 George Bush, Houston (IAH) C 23:00 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Airbus A320 (320) 4:47 Effective 2025-05-22 through 2025-06-25
Fri,Sat 20:13 George Bush, Houston (IAH) C 23:00 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Airbus A319 (319) 4:47 Effective 2025-05-23 through 2025-06-21
Daily 20:30 George Bush, Houston (IAH) C 23:17 Seattle-Tacoma (SEA)
United Airlines UA 2456 Non-stop Boeing 737 MAX 9 (7M9) 4:47 Effective 2025-09-25 through 2025-10-25
Daily 14:50 George Bush, Houston (IAH) C 17:36 Seattle-Tacoma (SEA)
United Airlines UA 2495 Non-stop Boeing 737-900 (739) 4:46 Effective 2025-08-20 through 2025-09-24
Daily 16:30 George Bush, Houston (IAH) C 19:18 Seattle-Tacoma (SEA)
United Airlines UA 2495 Non-stop Airbus A319 (319) 4:48 Effective 2025-09-25 through 2025-10-25
Daily 16:31 George Bush, Houston (IAH) C 19:12 Seattle-Tacoma (SEA)
United Airlines UA 2495 Non-stop Boeing 737-900 (739) 4:41 Effective 2025-10-26 through 2025-12-17
Mon-Sat 09:35 George Bush, Houston (IAH) C 12:20 Seattle-Tacoma (SEA)
United Airlines UA 2606 Non-stop Boeing 737-900 (739) 4:45 Effective from 2025-10-27
Daily 09:57 George Bush, Houston (IAH) C 12:46 Seattle-Tacoma (SEA)
United Airlines UA 2606 Non-stop Boeing 737-800 (738) 4:49 Effective 2025-06-26 through 2025-08-18
Daily 10:00 George Bush, Houston (IAH) C 13:00 Seattle-Tacoma (SEA)
United Airlines UA 2606 Non-stop Boeing 737-900 (739) 5:00 Valid until 2025-05-21
Sun 09:35 George Bush, Houston (IAH) C 12:20 Seattle-Tacoma (SEA)
United Airlines UA 2744 Non-stop Boeing 737-900 (739) 4:45 Effective from 2025-10-26


United Airlines flights from George Bush, Houston (IAH) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:03, non-stop
Airbus A319 (319)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Airbus A320 (320)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:47, non-stop
Boeing 737-900 (739)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Airbus A320 (320)

Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:49, non-stop
Airbus A320 (320)

Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Airbus A320 (320)

Effective 2025-07-05 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Airbus A320 (320)

Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:46, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:46, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:48, non-stop
Airbus A319 (319)

Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:46, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:47, non-stop
Boeing 737-900 (739)

Effective 2025-05-22 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:47, non-stop
Boeing 737-900 (739)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:46, non-stop
Boeing 737-900 (739)

Operates only on 2025-08-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:46, non-stop
Boeing 737-900 (739)

Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:41, non-stop
Boeing 737-900 (739)

Valid until 2025-05-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2025-05-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-05-11 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-06-26 through 2025-07-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:47, non-stop
Boeing 737-800 (738)

Operates only on 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:47, non-stop
Boeing 737-900 (739)

Effective 2025-07-05 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:47, non-stop
Boeing 737-800 (738)

Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:46, non-stop
Boeing 737-800 (738)

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:43, non-stop
Airbus A320 (320)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 4:47, non-stop
Airbus A320 (320)

Effective 2025-05-23 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 4:47, non-stop
Airbus A319 (319)

Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:47, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-08-20 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:46, non-stop
Boeing 737-900 (739)

Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:48, non-stop
Airbus A319 (319)

Effective 2025-10-26 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:41, non-stop
Boeing 737-900 (739)

Effective from 2025-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:45, non-stop
Boeing 737-900 (739)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Boeing 737-800 (738)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737-900 (739)

Effective from 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:45, non-stop
Boeing 737-900 (739)
  • 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 4:41 and 5:03.