Distance From Nipsco Southlake Complex Heliport to Buffalo Niagara International Airport

The distance from Nipsco Southlake Complex Heliport () to Buffalo Niagara International Airport (BUF) is 452 miles or 727 kilometers or 392 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 Merrillville ( United States ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Merrillville and Buffalo takes around 1 hours 2 minutes.

Estimated flight time from Nipsco Southlake Complex Heliport, Merrillville, United States to Buffalo Niagara International Airport, Buffalo, United States is 1 hours 2 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 • - BUF

Kilometers		727 km
Statute Miles		452 miles
Nautical Miles		392 nm
Avg. Time of Flight		1 hours 2 minutes

Nipsco Southlake Complex Heliport to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

Location of Nipsco Southlake Complex Heliport & Buffalo Niagara International Airport is given below.
Click the map to view Merrillville to Buffalo nonstop flight path and travel direction.

Click to see flight route on Google Map between Merrillville, United States and Buffalo, United States. .

Nonstop flight route between Merrillville, United States and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Merrillville (United States) and Buffalo (United States) is 1 Hours.
Buffalo time is 1 Hours ahead of Merrillville.

Location	Local Time
Merrillville (United States)	2026-06-24, 15:16:33 CDT
Buffalo (United States)	2026-06-24, 16:16:33 EDT

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

Nipsco Southlake Complex Heliport ( / II57) Merrillville, United States

Destination

Buffalo Niagara International Airport (BUF / KBUF) Buffalo, United States