Medium hub · Louisville, Kentucky

Louisville Muhammad Ali International Airport (SDF)

Compare flights from and to SDF, see which airlines fly nonstop, and find the cheapest month to travel.

Nonstop only

From

Depart

Return

Travelers

We check every airline and reply with your price, including the last-minute deals that never reach public search.

SDF at a glance

IATA / ICAO: SDF / KSDF
City: Louisville, Kentucky
Time zone: America/Kentucky/Louisville (UTC−4)
Airport size: Medium hub
Coordinates: 38.174, -85.736
Country: United States

Airlines at SDF

Hub airlines first, then carriers with nonstop routes from this airport.

Search a route to see the airlines serving SDF.

Flying into SDF?

See every airline and fare to Louisville from your home airport.

Flights to Louisville

SDF: common questions

Which airlines fly from SDF?

Several airlines serve Louisville Muhammad Ali International Airport. Search a route to see every carrier and fare.

Is SDF a hub airport?

Louisville Muhammad Ali International Airport is a smaller airport served mainly by nonstop flights to airline hubs. Most long-distance trips connect through a hub such as .

How early should I arrive at SDF?

Plan on two hours before a domestic departure and three hours before an international one. TSA PreCheck or CLEAR typically saves 15–30 minutes.