Are there nonstop flights from Nashville (BNA) to Louisville (SDF)?

Yes. Southwest Airlines fly this route. Flight time is about 47m.

What is the fastest connection from Nashville (BNA) to Louisville (SDF)?

via Atlanta ≈ 2h 1m (estimated flying time, excluding layovers).

Nashville International Airport (BNA) to Louisville Muhammad Ali International Airport (SDF)・242 km

Nonstop flights available (1 airline). Flight time about 47m. Nonstop return flights also operate.

1 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.