Flights operate between Detroit (DTW) and SeaTac (SEA).
2 airlines operate this route with 4-7 flights daily flights.
Average flight time is 4h 55m - 5h 21m.
Route distance is 1932 miles (3109 km).
Route Distance
1932 miles (3109 km)
Average Duration
4h 55m - 5h 21m
Airlines Operating This Route
Alaska Airlines, Delta Air Lines
Flight Frequency
Daily Flights
4-7 flights
Weekly Flights
56
Typical Departure Time Ranges
Earliest Departure
07:13
Latest Departure
20:06
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Detroit (DTW) to SeaTac (SEA)
Direct (non-stop) flights operate between Detroit (DTW) and SeaTac (SEA). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 4h 55m - 5h 21m (average flight time)• Distance: 1932 miles (3109 km) (air miles between airports)• Daily Flights: 4-7 flights (scheduled departures per day)
Detroit (DTW)
US
SeaTac (SEA)
US
FLIGHT TIME
4h 55m - 5h 21m
FLIGHT DISTANCE
1932 miles (3109 km)
5h 2m - 5h 21m
07:13
20:06
1932 miles (3109 km)
January
2 (Show)
56
Flight Schedule
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Airlines with direct flights from Detroit (DTW) to SeaTac (SEA)
Weather at SeaTac (SEA)
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Frequently Asked Questions
Do flights operate between DTW and SEA?
Yes. 6 direct flights operate between Detroit (DTW) and Seattle (SEA).
Which airlines operate this route?
2 airlines operate this route: Alaska Airlines, Delta Air Lines.
How many flights operate daily?
4-7 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 4h 55m - 5h 21m.
Is this route operated year-round?
This route operates with 4-7 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.