Louisville→South BendNonstop Flight TimeSDF–SBN

Louisville (Louisville Muhammad Ali International Airport) to South Bend (South Bend International Airport).

Direct flights from SDF to SBN have an estimated flight time of about 1h 5m, based on the 246-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with Sun Country Airlines appearing most often in that sample. Captured departure times run from 11:25 to 11:25 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for SDF to SBN, last seen June 15, 2026. Frequency uses 1 scheduled departures across 1 observed day; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.