Are there nonstop flights from Louisville (SDF) to Indianapolis (IND)?

No. The fastest connection is via Nashville, about 1h 45m of total flying time.

What is the fastest connection from Louisville (SDF) to Indianapolis (IND)?

via Nashville ≈ 1h 45m, via Chicago ≈ 1h 49m, via Chicago ≈ 1h 53m (estimated flying time, excluding layovers).

Louisville Muhammad Ali International Airport (SDF) to Indianapolis International Airport (IND)・179 km

No nonstop flights. The fastest connection is via Nashville (BNA), about 1h 45m of flying time (layover not included).

None.

3 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.