Direct flights from Dayton to Dulles
All flights from DAY to IAD non-stop. There are direct flights from James M Cox Dayton International (DAY), Ohio, USA to Washington Dulles International (IAD), Virginia, USA with United Airlines. 20 weekly departures are currently scheduled on this route. Departure times range from 10:20 to 19:48 depending on the schedule period. The flight distance is 369 miles (594 km). Flight time ranges from 1 hour and 30 minutes to 1 hour and 42 minutes.
Dayton
, USA
Flight schedule from Dayton to Dulles with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Dayton to Dulles scheduled departures
Select a date to see every published non-stop departure between DAY and IAD.
DAY - IAD route facts
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Distance369 miles (594 km)
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Flight time1 hour and 30 minutes to 1 hour and 42 minutes
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Airline United
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Airline alliancesStar Alliance
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CabinsEconomy First
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Hub airportsIAD (Secondary hub.)
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AircraftEmbraer RJ135 / RJ140 / RJ145 and Canadair (Bombardier) Regional Jet 550
