Orlando (SFB) to Louisville (SDF) flights
One airline flies nonstop from Orlando (SFB) to Louisville (SDF): Allegiant Air. The two airports are 699 miles (1,125 km) apart. There are also 2 ways to fly it with one stop, through Nashville and Pittsburgh.
Airlines flying nonstop from SFB to SDF
- Allegiant AirNot in an alliance
SFB to SDF with one stop
2 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Nashville (BNA)Allegiant Air, then Southwest Airlines
- Via Pittsburgh (PIT)Allegiant Air, then Breeze Airways
SFB to SDF: common questions
Which airlines fly nonstop from SFB to SDF?
Allegiant Air flies nonstop from Orlando (SFB) to Louisville (SDF).
How far is Orlando from Louisville by plane?
Orlando (SFB) and Louisville (SDF) are 699 miles (1,125 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does SFB 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 SFB to SDF with taxes and fees.
Where can I connect between Orlando and Louisville?
The most direct connections are through Nashville (BNA) and Pittsburgh (PIT).
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.