Southwest Airlines flights from San Francisco (SFO) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Sun 05:00 San Francisco (SFO) 2 10:00 Seattle-Tacoma (SEA)
Southwest Airlines WN 4213 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-04-12 through 2026-05-17
Sun 05:00 San Francisco (SFO) 2 10:00 Seattle-Tacoma (SEA)
Southwest Airlines WN 4213 1-stop Boeing 737 MAX 8 (7M8) 5:00 Operates only on 2026-05-31
Sun 06:30 San Francisco (SFO) 2 13:15 Seattle-Tacoma (SEA)
Southwest Airlines WN 739 2-stop Boeing 737-700 (Scimitar Winglets) 6:45 Effective 2026-06-07 through 2026-08-02
Tue,Wed 17:20 San Francisco (SFO) 2 00:40 Seattle-Tacoma (SEA)
Southwest Airlines WN 1418 2-stop Boeing 737-800 (73H) 7:20 Effective 2026-06-09 through 2026-07-29
The flight arrives 1 day after departure.


Southwest Airlines flights from San Francisco (SFO) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:45, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:20, 2-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
  • A domestic route departing from the San Francisco airport (SFO) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 679 miles, or 1092 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).