Southwest Airlines flights from Seattle-Tacoma (SEA) to Houston Hobby (HOU).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 22:40 Seattle-Tacoma (SEA) 05:00 Houston Hobby (HOU)
Southwest Airlines WN 310 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2025-06-05 through 2025-07-03
The flight arrives 1 day after departure.
Daily 22:40 Seattle-Tacoma (SEA) 05:00 Houston Hobby (HOU)
Southwest Airlines WN 310 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2025-07-05 through 2025-08-04
The flight arrives 1 day after departure.
Sun 22:55 Seattle-Tacoma (SEA) 05:10 Houston Hobby (HOU)
Southwest Airlines WN 3548 Non-stop Boeing 737-700 (73W) 4:15 Effective 2025-08-10 through 2025-09-28
The flight arrives 1 day after departure.
Fri 22:50 Seattle-Tacoma (SEA) 05:10 Houston Hobby (HOU)
Southwest Airlines WN 3811 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Operates only on 2025-07-04
The flight arrives 1 day after departure.
Mon-Sat 22:45 Seattle-Tacoma (SEA) 05:00 Houston Hobby (HOU)
Southwest Airlines WN 4255 Non-stop Boeing 737-700 (73W) 4:15 Effective 2025-08-05 through 2025-10-01
The flight arrives 1 day after departure.
Non-Direct Flights:
Tue,Wed 12:55 Seattle-Tacoma (SEA) 20:40 Houston Hobby (HOU)
Southwest Airlines WN 53 1-stop Boeing 737-700 (73W) 5:45 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 05:00 Seattle-Tacoma (SEA) 14:05 Houston Hobby (HOU)
Southwest Airlines WN 3895 2-stop Boeing 737-700 (Scimitar Winglets) 7:05 Effective 2025-10-02 through 2025-10-31


Southwest Airlines flights from Seattle-Tacoma (SEA) to Houston Hobby (HOU).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Effective 2025-07-05 through 2025-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Effective 2025-08-10 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Effective 2025-08-05 through 2025-10-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:15, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Non-Direct Flights:

Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:45, 1-stop
Boeing 737-700 (73W)

Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:05, 2-stop
Boeing 737-700 (Scimitar Winglets)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Houston Hobby airport (HOU).
  • The flight distance is 1891 miles, or 3044 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 4:20.