The distance from Spirit of St Louis Airport (SUS) to Louisville Muhammad Ali International Airport (SDF) is 269 miles or 432 kilometers or 233 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
432 kilometers is the direct flight distance between Spirit of St Louis Airport (United States) and Louisville Muhammad Ali International Airport (United States).
How long does it take to travel from St Louis ( United States ) to Louisville ( United States )?
A one-way nonstop (direct) flight between St Louis and Louisville takes around 0 hours 37 minutes.
Estimated
flight time from Spirit of St Louis Airport, St Louis, United States to Louisville Muhammad Ali International Airport, Louisville, United States is
0 hours 37 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • SUS - SDF
| Kilometers | | 432 km |
| Statute Miles | | 269 miles |
| Nautical Miles | | 233 nm |
| Avg. Time of Flight | | 0 hours 37 minutes |
Spirit of St Louis Airport to Louisville Muhammad Ali International Airport Flight Route Map - SUS to SDF Flight Path
Location of Spirit of St Louis Airport & Louisville Muhammad Ali International Airport is given below.
Click the map to view St Louis to Louisville nonstop flight path and travel direction.
Click to see flight route on Google Map between St Louis, United States and Louisville, United States. .
Nonstop flight route between St Louis, United States and Louisville, United States.
Time Difference Between the Airports • SUS - SDF
Time difference between
St Louis (United States) and
Louisville (United States) is 0 Hours.
| Location | Local Time |
| St Louis (United States) | 2025-12-16, 14:00:11 EST |
| Louisville (United States) | 2025-12-16, 14:00:11 EST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.