Direct flights from Denver to Louisville DEN → SDF

Southwest Airlines and United Airlines operate nonstop flights from Denver (DEN) to Louisville (SDF). The nonstop flight takes around ~2h 3m, covering 1,022 miles (1,644 km) and operates multiple daily. Updated 30 June 2026.

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Southwest Airlines WN United Airlines UA

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Frequently asked questions

Is there a direct flight from Denver to Louisville?

Yes, Southwest Airlines and United Airlines operate nonstop flights from Denver (DEN) to Louisville (SDF).

Which airlines fly direct from Denver to Louisville?

Southwest Airlines, United Airlines operate nonstop flights from Denver to Louisville.

How long is the flight from Denver to Louisville?

The nonstop flight from Denver to Louisville takes ~2h 3m (approximately 1644 km).

How often do direct flights operate from Denver to Louisville?

Nonstop flights from Denver to Louisville operate multiple daily.

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