Are there nonstop flights from San Francisco (SFO) to Louisville (SDF)?

Yes. Breeze Airways fly this route. Flight time is about 4h 15m.

What is the fastest connection from San Francisco (SFO) to Louisville (SDF)?

via Denver ≈ 4h 46m, via Las Vegas ≈ 4h 51m, via Nashville ≈ 5h (estimated flying time, excluding layovers).

from 15,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

San Francisco International Airport (SFO) to Louisville Muhammad Ali International Airport (SDF)・3,194 km

Nonstop flights available (1 airline). Flight time about 4h 15m. Nonstop return flights also operate.

With milesANA 15,000 miles+ (via DEN)JAL 23,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

28 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.