Flights operate between Washington (IAD) and Detroit (DTW).
2 airlines operate this route with 5-6 flights daily flights.
Average flight time is 1h 30m - 1h 56m.
Route distance is 385 miles (619 km).
Route Distance
385 miles (619 km)
Average Duration
1h 30m - 1h 56m
Airlines Operating This Route
Delta Air Lines, United Airlines
Flight Frequency
Daily Flights
5-6 flights
Weekly Flights
50
Typical Departure Time Ranges
Earliest Departure
06:00
Latest Departure
22:18
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Washington (IAD) to Detroit (DTW)
Direct (non-stop) flights operate between Washington (IAD) and Detroit (DTW). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 1h 30m - 1h 56m (average flight time)• Distance: 385 miles (619 km) (air miles between airports)• Daily Flights: 5-6 flights (scheduled departures per day)
Washington (IAD)
US
Detroit (DTW)
US
FLIGHT TIME
1h 30m - 1h 56m
FLIGHT DISTANCE
385 miles (619 km)
1h 41m - 1h 56m
06:00
22:18
385 miles (619 km)
August
2 (Show)
50
Flight Schedule
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Airlines with direct flights from Washington (IAD) to Detroit (DTW)
Weather at Detroit (DTW)
Weather & Climate at Detroit (DTW)
10.9°C
Avg Temperature77mm
Avg Rainfall11.9km/h
Avg Wind Speed71%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Booking Insights
Best Time to Book Flights to Detroit (DTW)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Price Trends
Flight Price Trends for Detroit (DTW)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Frequently Asked Questions
Do flights operate between IAD and DTW?
Yes. 6 direct flights operate between Washington (IAD) and Detroit (DTW).
Which airlines operate this route?
2 airlines operate this route: Delta Air Lines, United Airlines.
How many flights operate daily?
5-6 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 1h 30m - 1h 56m.
Is this route operated year-round?
This route operates with 5-6 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.