Distance From International Falls Seaplane Base to Louisville Muhammad Ali International Airport

The distance from International Falls Seaplane Base () to Louisville Muhammad Ali International Airport (SDF) is 816 miles or 1313 kilometers or 709 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.

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How long does it take to travel from International Falls ( United States ) to Louisville ( United States )?

A one-way nonstop (direct) flight between International Falls and Louisville takes around 1 hours 52 minutes.

Estimated flight time from International Falls Seaplane Base, International Falls, United States to Louisville Muhammad Ali International Airport, Louisville, United States is 1 hours 52 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 • - SDF

Kilometers		1313 km
Statute Miles		816 miles
Nautical Miles		709 nm
Avg. Time of Flight		1 hours 52 minutes

International Falls Seaplane Base to Louisville Muhammad Ali International Airport Flight Route Map - to SDF Flight Path

Location of International Falls Seaplane Base & Louisville Muhammad Ali International Airport is given below.
Click the map to view International Falls to Louisville nonstop flight path and travel direction.

Click to see flight route on Google Map between International Falls, United States and Louisville, United States. .

Nonstop flight route between International Falls, United States and Louisville, United States.

Time Difference Between the Airports • - SDF

Time difference between International Falls (United States) and Louisville (United States) is 1 Hours.
Louisville time is 1 Hours ahead of International Falls.

Location	Local Time
International Falls (United States)	2026-11-08, 22:39:34 CST
Louisville (United States)	2026-11-08, 23:39:34 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.

Origin

International Falls Seaplane Base ( / 09I) International Falls, United States

Destination

Louisville Muhammad Ali International Airport (SDF / KSDF) Louisville, United States