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

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Thu 08:00 Seattle-Tacoma (SEA) 20:18 Houston George Bush (IAH) C
United Airlines UA 2474 1-stop Boeing 737 MAX 8 (7M8) 10:18 Operates only on 2026-03-05
Fri 08:00 Seattle-Tacoma (SEA) 19:53 Houston George Bush (IAH) C
United Airlines UA 2474 1-stop Boeing 737 MAX 8 (7M8) 9:53 Operates only on 2026-03-06
Sat 08:00 Seattle-Tacoma (SEA) 20:19 Houston George Bush (IAH) C
United Airlines UA 2474 1-stop Boeing 737-800 (738) 10:19 Operates only on 2026-03-07
Sat,Sun 08:00 Seattle-Tacoma (SEA) 20:34 Houston George Bush (IAH) C
United Airlines UA 2474 1-stop Boeing 737-800 (738) 10:34 Effective 2026-03-08 through 2026-03-28
Mon 08:00 Seattle-Tacoma (SEA) 20:33 Houston George Bush (IAH) C
United Airlines UA 2474 1-stop Boeing 737-900 (739) 10:33 Effective 2026-03-09 through 2026-03-23
Tue-Fri 08:00 Seattle-Tacoma (SEA) 20:33 Houston George Bush (IAH) C
United Airlines UA 2474 1-stop Boeing 737 MAX 8 (7M8) 10:33 Effective 2026-03-10 through 2026-03-27
Daily 07:00 Seattle-Tacoma (SEA) 20:10 Houston George Bush (IAH) C
United Airlines UA 2618 1-stop Airbus A321neo (32Q) 11:10 Valid until 2026-01-05
Daily 07:05 Seattle-Tacoma (SEA) 20:26 Houston George Bush (IAH) C
United Airlines UA 643 2-stop Airbus A320 (320) 11:21 Valid until 2026-01-05
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United Airlines flights from Seattle-Tacoma (SEA) to Houston George Bush (IAH).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Operates only on 2026-03-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 10:18, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Operates only on 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 9:53, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 10:19, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

Effective 2026-03-08 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 10:34, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

Effective 2026-03-09 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 10:33, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

Effective 2026-03-10 through 2026-03-27
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 10:33, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:10, 1-stop
Airbus A321neo (32Q)

Non-Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:21, 2-stop
Airbus A320 (320)
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  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Houston George Bush airport (IAH).
  • The flight distance is 1871 miles, or 3011 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 4:15 and 4:29.