Southwest Airlines flights from Salt Lake City (SLC) to Seattle-Tacoma (SEA).

FLIGHT SCHEDULE
Non-Direct Flights:
Sun 15:35 Salt Lake City (SLC) 19:35 Seattle-Tacoma (SEA) Southwest Airlines WN 4261 1-stop Boeing 737-800 (73H) 5:00 Operates only on 2026-05-24
Mon,Thu,Fri 05:45 Salt Lake City (SLC) 20:25 Seattle-Tacoma (SEA) Southwest Airlines WN 1219 5-stop Boeing 737-700 (Scimitar Winglets) 15:40 Effective 2026-04-09 through 2026-06-01

A domestic route departing from the Salt Lake City airport (SLC) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 687 miles, or 1106 km.
The timezone of the departure airport is UTC-7 , 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.

FLIGHT SCHEDULE

Non-Direct Flights:

Southwest Airlines WN4261

15:35

19:35

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1219

05:45

20:25

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 15:40, 5-stop
Boeing 737-700 (Scimitar Winglets)

A domestic route departing from the Salt Lake City airport (SLC) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 687 miles, or 1106 km.
The timezone of the departure airport is UTC-7 , 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.

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