From published airline schedules as of 17 August 2026, cross-checked against award availability in 26 airline mileage programs, Louisville has nonstop service to 0 international and 36 domestic destinations. Pairs the programs sell only with a connection are left out.
0 nonstop destinations
36 nonstop destinations
SDF
Who actually operates the nonstops, from published airline schedules as of 17 August 2026— ranked by the number of destinations each airline serves without a stop from SDF. Pick an airline for its full list; each destination below names its carriers.