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

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Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Sun 18:45 Seattle-Tacoma (SEA) 00:20 Salt Lake City (SLC)
Southwest Airlines WN 3874 1-stop Boeing 737-700 (73W) 4:35 Valid until 2025-05-18
The flight arrives 1 day after departure.
Sun 18:45 Seattle-Tacoma (SEA) 00:20 Salt Lake City (SLC)
Southwest Airlines WN 3874 1-stop Boeing 737-700 (73W) 4:35 Operates only on 2025-06-01
The flight arrives 1 day after departure.
Mon,Thu,Fri 06:30 Seattle-Tacoma (SEA) 14:15 Salt Lake City (SLC)
Southwest Airlines WN 1891 2-stop Boeing 737-700 (Scimitar Winglets) 6:45 Effective 2025-10-02 through 2025-10-31
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Parallax here SEA-SLC


Southwest Airlines flights from Seattle-Tacoma (SEA) to Salt Lake City (SLC).
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Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:45, 2-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here SEA-SLC
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Salt Lake City airport (SLC).
  • The flight distance is 687 miles, or 1106 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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.