Alaska Airlines flights from Dallas Fort Worth (DFW) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Fri,Sat 21:27 Dallas Fort Worth (DFW) E 00:02 Seattle-Tacoma (SEA)
Alaska Airlines AS 550 Non-stop Boeing 737 MAX 9 (7M9) 4:35 Effective 2026-01-02 through 2026-01-05
The flight arrives 1 day after departure.
Tue 21:27 Dallas Fort Worth (DFW) E 00:02 Seattle-Tacoma (SEA)
Alaska Airlines AS 550 Non-stop Boeing 737 (73J) 4:35 Operates only on 2026-01-06
The flight arrives 1 day after departure.
Daily 06:00 Dallas Fort Worth (DFW) E 08:19 Seattle-Tacoma (SEA)
Alaska Airlines AS 573 Non-stop Boeing 737 (73J) 4:19 Effective from 2026-06-10
Daily 09:00 Dallas Fort Worth (DFW) E 11:21 Seattle-Tacoma (SEA)
Alaska Airlines AS 573 Non-stop Boeing 737 (73J) 4:21 Effective 2026-05-13 through 2026-06-09
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Alaska Airlines flights from Dallas Fort Worth (DFW) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2026-01-02 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 4:35, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Boeing 737 (73J)

Direct Flights:

Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:21, non-stop
Boeing 737 (73J)
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  • A domestic route departing from the Dallas Fort Worth airport (DFW) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1657 miles, or 2667 km.
  • The timezone of the departure airport is UTC-6 , 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.
  • For direct flights, the flight time varies between 4:14 and 4:40.