Are there nonstop flights from Jacksonville (JAX) to Louisville (SDF)?

No. The fastest connection is via Atlanta, about 2h 8m of total flying time.

What is the fastest connection from Jacksonville (JAX) to Louisville (SDF)?

via Atlanta ≈ 2h 8m, via Nashville ≈ 2h 12m, via Charlotte ≈ 2h 15m (estimated flying time, excluding layovers).

from 12,000 JAL miles (economy, one way, based on the published award charts).

Jacksonville International Airport (JAX) to Louisville Muhammad Ali International Airport (SDF)・931 km

No nonstop flights. The fastest connection is via Atlanta (ATL), about 2h 8m of flying time (layover not included).

With milesJAL 12,000 miles+ (via CLT)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

16 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.