Distance From East River Airport to Buffalo Niagara International Airport

The distance from East River Airport () to Buffalo Niagara International Airport (BUF) is 792 miles or 1274 kilometers or 688 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 Armstrong ( United States ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Armstrong and Buffalo takes around 1 hours 49 minutes.

Estimated flight time from East River Airport, Armstrong, United States to Buffalo Niagara International Airport, Buffalo, United States is 1 hours 49 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		1274 km
Statute Miles		792 miles
Nautical Miles		688 nm
Avg. Time of Flight		1 hours 49 minutes

East River Airport to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

Location of East River Airport & Buffalo Niagara International Airport is given below.
Click the map to view Armstrong to Buffalo nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - BUF

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

Location	Local Time
Armstrong (United States)	2026-08-03, 11:45:02 CDT
Buffalo (United States)	2026-08-03, 12:45:02 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

East River Airport ( / 14IA) Armstrong, United States

Destination

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