How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Detroit to Seattle take?

Flight time depends on the exact route and aircraft, but at roughly 3,111 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Detroit to Seattle

3,111

Kilometres (km)

1,933

Miles (mi)

1,680

Nautical miles

About this flight distance

The great circle distance from Detroit to Seattle is approximately 3,111 km. The typical flight time is 4h 25m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Detroit to Seattle →Flight duration Detroit to Seattle →Cheapest day to fly Detroit to Seattle →Flights Detroit to Seattle

Nearby airports

Near Detroit

Windsor Airport (YQG)33 km
Toledo Express Airport (TOL)79 km
Bishop International Airport (FNT)90 km

Near Seattle

Boeing Field King County International Airport (BFI)9 km
Tacoma Narrows Airport (TIW)29 km
Snohomish County (Paine Field) Airport (PAE)51 km

Frequently Asked Questions

The great-circle distance from Detroit to Seattle is approximately 3,111 km (1,933 miles).