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Southwest · Louisville Muhammad Ali International Airport · SDF

Southwest nonstop flights from Louisville

11 nonstop destinations on Southwest out of SDF — 20% of everything that departs. Zero layovers, zero connections.

11
Nonstop cities
20%
of SDF departures
113
Flights / week
SDF
Your origin

Where Southwest can take you

Dashed arcs = Southwest nonstop routes from SDF · updates with the day filter
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All nonstop destinations from Louisville (SDF) every airline, not just Southwest

Where can you fly nonstop on Southwest from Louisville (SDF)?

Southwest flies 11 nonstop routes from Louisville Muhammad Ali International Airport (SDF), around 113 departures a week — 20% of everything leaving SDF.

Its busiest is Louisville to Chicago at 21 Southwest flights a week. 7 of these 11 destinations have no other nonstop operator from SDF, so Southwest is the only way to reach them without a connection.

Use the day filter above to see which Southwest routes fly on the day you want to travel. Route data updated July 2026 from observed departures.

Frequencies shown are Southwest's own departures, counted from observed schedules. Schedules change — always confirm with the airline before booking.