Nonstop flights from Seattle to Detroit

2 airlines fly this route, with up to 7 flights a day.

SEASeattle-Tacoma International

1,922 mi · 49 flights a week

DTWDetroit Metropolitan Wayne County

SEADTW

When they leave

Seattle time

5:30a11:10pFirst departure 5:30 AM, last 11:10 PM

Four in the morning, 5:30 AM to 11:18 AM, then one afternoon flight at 3:00 PM, then two in the evening, 10:22 PM to 11:10 PM. Every flight runs daily.

Every flight

Earliest first

5:30 AM→12:42 PMDelta Air LinesBoeing 757Daily
9:18 AM→4:33 PMAlaska AirlinesBoeing 737Daily
9:53 AM→5:10 PMDelta Air LinesBoeing 737Daily
11:18 AM→6:35 PMDelta Air LinesBoeing 757Daily
3:00 PM→10:16 PMDelta Air LinesBoeing 737Daily
10:22 PM→5:41 AM⁺¹Alaska AirlinesBoeing 737Daily
11:10 PM→6:23 AM⁺¹Delta Air LinesBoeing 737Daily

Schedules last checked Sep 19, 2026. Times are local.

Flying from Seattle to Detroit

Delta Air Lines flies most often, 5 times a day on the Boeing 737 and Boeing 757. Alaska Airlines flies twice a day on the Boeing 737.

There are 7 flights every day of the week. The first arrival in Detroit is at 12:42 PM and the last at 6:23 AM the next day. The flight covers 1,922 miles.

Flying back, Detroit to Seattle has 49 nonstop flights a week.

Return flights

Detroit to SeattleView

Find the cheapest day to fly from Seattle to Detroit.

Schedules as of Oct 9, 2026.