Direct flights from Louisville to Dulles SDF → IAD

United Airlines operates nonstop flights from Louisville (SDF) to Dulles (IAD). The nonstop flight takes around ~0h 54m, covering 450 miles (725 km). Updated 11 June 2026.

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More nonstops from Louisville

SDF → ATL Atlanta SDF → LAX Los Angeles 5 airlines SDF → AUS Austin 3 airlines SDF → FLL Fort Lauderdale 3 airlines SDF → RDU Raleigh/Durham 3 airlines SDF → BOS Boston 2 airlines SDF → DEN Denver 2 airlines SDF → EWR Newark 2 airlines

Frequently asked questions

Is there a direct flight from Louisville to Dulles?

Yes, United Airlines operates nonstop flights from Louisville (SDF) to Dulles (IAD).

Which airlines fly direct from Louisville to Dulles?

United Airlines operates nonstop flights from Louisville to Dulles.

How long is the flight from Louisville to Dulles?

The nonstop flight from Louisville to Dulles takes ~0h 54m (approximately 725 km).

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