Distance From Azcarate Irastorza Airport to Buffalo Niagara International Airport

The distance from Azcarate Irastorza Airport () to Buffalo Niagara International Airport (BUF) is 5483 miles or 8824 kilometers or 4761 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 Intendente Alvear ( Argentina ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Intendente Alvear and Buffalo takes around 12 hours 36 minutes.

Estimated flight time from Azcarate Irastorza Airport, Intendente Alvear, Argentina to Buffalo Niagara International Airport, Buffalo, United States is 12 hours 36 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		8824 km
Statute Miles		5483 miles
Nautical Miles		4761 nm
Avg. Time of Flight		12 hours 36 minutes

Azcarate Irastorza Airport to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

Location of Azcarate Irastorza Airport & Buffalo Niagara International Airport is given below.
Click the map to view Intendente Alvear to Buffalo nonstop flight path and travel direction.

Click to see flight route on Google Map between Intendente Alvear, Argentina and Buffalo, United States. .

Nonstop flight route between Intendente Alvear, Argentina and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Intendente Alvear (Argentina) and Buffalo (United States) is 2 Hours.
Buffalo time is 2 Hours behind Intendente Alvear.

Location	Local Time
Intendente Alvear (Argentina)	2025-12-16, 12:36:10 -03
Buffalo (United States)	2025-12-16, 10:36:10 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

Azcarate Irastorza Airport ( / ) Intendente Alvear, Argentina

Destination

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