Direct flights from Detroit to Seattle DTW → SEA
Alaska Airlines and Delta Air Lines fly nonstop from Detroit (DTW) to Seattle (SEA), several times daily. The flight takes about 4h 28m and covers 1,922 miles (3,093 km). Arrivals run on time 77.9% at DTW and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Alaska Airlines
AS
Delta Air Lines
DL
Frequently asked questions
Is there a direct flight from Detroit to Seattle?
Yes, Alaska Airlines and Delta Air Lines operate nonstop flights from Detroit (DTW) to Seattle (SEA).
Which airlines fly direct from Detroit to Seattle?
Alaska Airlines, Delta Air Lines operate nonstop flights from Detroit to Seattle.
How long is the flight from Detroit to Seattle?
The nonstop flight from Detroit to Seattle takes ~4h 28m (approximately 3093 km).
How often do direct flights operate from Detroit to Seattle?
Nonstop flights from Detroit to Seattle operate multiple daily.
What is the on-time performance for flights from Detroit to Seattle?
Arrivals run on time 77.9% at DTW and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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