There are 48 direct nonstop flight destinations from Louisville Louisville International Airport (SDF), served by 7 airlines. 48 are domestic routes and 0 are international non-stop flights. The longest direct flight goes to San Francisco (SFO), with a non-stop flight time of 5h 9m.
Route data last updated: May 29, 2026
Most Popular from Louisville
Busiest routes by number of airlines
🍃 Lowest-carbon direct flights from Louisville
Shortest nonstop routes from SDF — direct flights cut takeoff/climb fuel burn vs. taking a layover
Airlines from Louisville
About Louisville International Airport (SDF)
Frequently Asked Questions
How many direct flights are there from Louisville (SDF)?
48 nonstop destinations from Louisville (SDF), across 7 airlines. 48 domestic, 0 international.
Which airlines fly from Louisville (SDF)?
7 airlines fly nonstop from Louisville (SDF). Full list is in the airline section above.
What is the longest nonstop flight from Louisville (SDF)?
San Francisco (SFO) — 1,990 miles, about 5h 9m.
Can I fly internationally from Louisville (SDF)?
Check the route list above for all nonstop destinations from Louisville (SDF).
How early should I arrive at Louisville International Airport?
2 hours for domestic, 3 hours for international. Standard advice for check-in, security, and immigration.
What timezone is Louisville (SDF) in?
America/New_York.