Direct flights from Seattle to Detroit SEA → DTW
Alaska Airlines and Delta Air Lines operate nonstop flights from Seattle (SEA) to Detroit (DTW). The nonstop flight takes around ~3h 52m, covering 1,922 miles (3,093 km) and operates multiple daily. Updated 9 June 2026.
SEA
→
DTW
Round trip
1 adult
Economy
Pick dates
Alaska Airlines
AS
Delta Air Lines
DL
Departure Schedule next 7 days
Sign up to see Detroit schedule from SEA
Already have an account? Sign in
Frequently asked questions
Is there a direct flight from Seattle to Detroit?
Yes, Alaska Airlines and Delta Air Lines operate nonstop flights from Seattle (SEA) to Detroit (DTW).
Which airlines fly direct from Seattle to Detroit?
Alaska Airlines, Delta Air Lines operate nonstop flights from Seattle to Detroit.
How long is the flight from Seattle to Detroit?
The nonstop flight from Seattle to Detroit takes ~3h 52m (approximately 3093 km).
How often do direct flights operate from Seattle to Detroit?
Nonstop flights from Seattle to Detroit operate multiple daily.