Nashville (BNA) to Louisville (SDF) flights
One airline flies nonstop from Nashville (BNA) to Louisville (SDF): Southwest Airlines. The two airports are 150 miles (242 km) apart. There are also 13 ways to fly it with one stop, through Atlanta, Charlotte and Chicago and more.
Airlines flying nonstop from BNA to SDF
- Southwest AirlinesNot in an allianceWho books it
BNA to SDF with one stop
13 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Charlotte (CLT)American Airlines the whole way
- Via Chicago (MDW)Southwest Airlines the whole way
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Detroit (DTW)Delta Air Lines the whole way
- Via Pittsburgh (PIT)Southwest Airlines and Allegiant Air, then Breeze Airways
- Via Raleigh/Durham (RDU)Delta Air Lines, Southwest Airlines and 1 more, then Breeze Airways
- Via Fort Walton Beach (VPS)Southwest Airlines, then Allegiant Air
- Via Charleston (CHS)Southwest Airlines, then Breeze Airways
- Via Gulf Shores (GUF)Allegiant Air the whole way
- Via Dulles (IAD)United Airlines the whole way
- Via Washington (DCA)American Airlines the whole way
- Via Baltimore (BWI)Southwest Airlines the whole way
BNA to SDF: common questions
Which airlines fly nonstop from BNA to SDF?
Southwest Airlines flies nonstop from Nashville (BNA) to Louisville (SDF).
How far is Nashville from Louisville by plane?
Nashville (BNA) and Louisville (SDF) are 150 miles (242 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does BNA to SDF cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BNA to SDF with taxes and fees.
Where can I connect between Nashville and Louisville?
The most direct connections are through Atlanta (ATL), Charlotte (CLT), Chicago (MDW), Chicago (ORD) and Detroit (DTW). On 9 of them the same airline flies both flights, for example Delta Air Lines through Atlanta.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.