Southwest Airlines flights from Seattle-Tacoma (SEA) to Detroit (DTW).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Sat 06:30 Seattle-Tacoma (SEA) 18:40 Detroit (DTW) E
Southwest Airlines WN 1782 2-stop Boeing 737-800 (73H) 9:10 Effective 2026-06-06 through 2026-08-01


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

Effective 2026-06-06 through 2026-08-01
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 9:10, 2-stop
Boeing 737-800 (73H)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Detroit airport (DTW).
  • The flight distance is 1921 miles, or 3091 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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.