Direct flights from Louisville

Where can you fly nonstop from Louisville (SDF)?

Louisville Muhammad Ali International Airport (SDF) offers nonstop flights to 48 destinations across the United States. The busiest direct routes from SDF are served by American, United, Delta and Southwest, with the most frequent nonstop service to Chicago, Atlanta and Dallas-Fort Worth.

Every route below leaves SDF and lands at your destination — no layovers, no connections. Use the day filter above to see exactly which routes fly on the day you want to travel. Route data updated September 2026 from observed departures.

Airlines and flight times at SDF

9 airlines fly nonstop out of SDF. American runs the biggest operation — about 130 of the 456 weekly departures (29%), across 7 routes — followed by Delta and Southwest.

The airlines flying nonstop out of Louisville are American, Delta, Southwest, United, Breeze Airways, Allegiant, Avelo Airlines, Sun Country and USA Jet.

On 37 of Louisville's 48 nonstop routes, a single airline has the service to itself — Delta is the only airline with a nonstop to Atlanta, and American the only one to Dallas-Fort Worth.

The shortest nonstop out of SDF is Columbus at about 33m in the air; the longest is San Francisco at about 4h44m.

Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.