Dallas (DAL) to Louisville (SDF) flights
One airline flies nonstop from Dallas (DAL) to Louisville (SDF): Southwest Airlines. The two airports are 725 miles (1,166 km) apart. There are also 15 ways to fly it with one stop, through Nashville, Oklahoma City and Atlanta and more.
Airlines flying nonstop from DAL to SDF
- Southwest AirlinesNot in an allianceWho books it

DAL to SDF with one stop
15 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Nashville (BNA)Southwest Airlines the whole way


- Via Oklahoma City (OKC)Southwest Airlines the whole way


- Via Atlanta (ATL)Delta Air Lines the whole way



- Via Houston (HOU)Southwest Airlines the whole way


- Via New Orleans (MSY)Southwest Airlines the whole way



- Via Chicago (MDW)Southwest Airlines the whole way


- Via Fort Walton Beach (VPS)Southwest Airlines, then Allegiant Air


- Via Charlotte (CLT)Southwest Airlines, then American Airlines


- Via Detroit (DTW)Southwest Airlines, then Delta Air Lines


- Via Pittsburgh (PIT)Southwest Airlines, then Breeze Airways


- Via Minneapolis (MSP)Southwest Airlines, then Delta Air Lines


- Via Charleston (CHS)Southwest Airlines, then Breeze Airways


- Via Raleigh/Durham (RDU)Southwest Airlines, then Breeze Airways


- Via Tampa (TPA)Southwest Airlines the whole way



- Via Washington (DCA)Southwest Airlines, then American Airlines


DAL to SDF: common questions
Which airlines fly nonstop from DAL to SDF?
Southwest Airlines flies nonstop from Dallas (DAL) to Louisville (SDF).
How far is Dallas from Louisville by plane?
Dallas (DAL) and Louisville (SDF) are 725 miles (1,166 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does DAL 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 DAL to SDF with taxes and fees.
Where can I connect between Dallas and Louisville?
The most direct connections are through Nashville (BNA), Oklahoma City (OKC), Atlanta (ATL), Houston (HOU) and New Orleans (MSY). On 7 of them the same airline flies both flights, for example Southwest Airlines through Nashville.
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.