Cheap flights from San Francisco to Louisville

Direct flight: 3,196 km, ~3h 46m from San Francisco (SFO) to Louisville (SDF).

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Live fares · SFO → SDF

Frequently asked questions

  • How long is the flight from San Francisco to Louisville?

    Direct flights from SFO to SDF cover approximately 3,196 km (1,986 miles), with an estimated flight time of 3h 46m. Operating airlines: MX, UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SFO → SDF Cheapest month to fly to Louisville All flights from San Francisco All flights to Louisville Flights to USA Visa-free with USA passport MX routes UA routes