Direct flights from Louisville to Dulles
All flights from SDF to IAD non-stop. There are direct flights from Louisville International Airport (SDF), Kentucky, USA to Washington Dulles International (IAD), Virginia, USA with United Airlines. 19 weekly departures are currently scheduled on this route. Departure times range from 06:00 to 14:40 depending on the schedule period. The flight distance is 453 miles (729 km). Flight time ranges from 1 hour and 34 minutes to 1 hour and 42 minutes.
Louisville
, USA
Flight schedule from Louisville 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 2026-08-24
Louisville to Dulles scheduled departures
Select a date to see every published non-stop departure between SDF and IAD.
SDF - IAD route facts
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Distance453 miles (729 km)
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Flight time1 hour and 34 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 175 (Enhanced Winglets)
