The flight distance from Louisville Muhammad Ali International Airport (SDF) in Louisville, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 408 kilometers (254 miles / 220 nautical miles). The estimated flight time for this route is approximately 1h, flying west at a heading of 281°.

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 15:15 in Louisville, it's 14:15 in St Louis.

The return flight from St Louis (STL) to Louisville (SDF) follows a heading of 98° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Louisville Muhammad Ali International Airport (SDF) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.