Washington (IAD) to Detroit (DTW) flights
Nonstop from Washington Dulles International to Detroit Metropolitan Wayne County: distance, flying time, which airlines fly it and how often.
Distance
616km
383 mi, great circle
Flying time
1h 29m
typical, gate to gate
Flights a day
8
average, November 2026
Airlines
2
passenger airlines
Airlines flying IAD to DTW
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare IAD to DTW fares by month.
Both directions
Frequently asked questions
How long is the flight from Washington to Detroit?
About 1h 29m gate to gate for the 616 km (383 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from IAD to DTW?
Delta Air Lines and United Airlines, with about 8 flights a day between them in our data (AeroDataBox, November 2026).