Distance From Buenos Aires Airport to Buffalo Niagara International Airport

The distance from Buenos Aires Airport () to Buffalo Niagara International Airport (BUF) is 5444 miles or 8762 kilometers or 4728 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 Pueblo Alsina, Baradero ( Argentina ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Pueblo Alsina, Baradero and Buffalo takes around 12 hours 31 minutes.

Estimated flight time from Buenos Aires Airport, Pueblo Alsina, Baradero, Argentina to Buffalo Niagara International Airport, Buffalo, United States is 12 hours 31 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		8762 km
Statute Miles		5444 miles
Nautical Miles		4728 nm
Avg. Time of Flight		12 hours 31 minutes

Buenos Aires Airport to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

Location of Buenos Aires Airport & Buffalo Niagara International Airport is given below.
Click the map to view Pueblo Alsina, Baradero to Buffalo nonstop flight path and travel direction.

Click to see flight route on Google Map between Pueblo Alsina, Baradero, Argentina and Buffalo, United States. .

Nonstop flight route between Pueblo Alsina, Baradero, Argentina and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Pueblo Alsina, Baradero (Argentina) and Buffalo (United States) is 1 Hours.
Buffalo time is 1 Hours behind Pueblo Alsina, Baradero.

Location	Local Time
Pueblo Alsina, Baradero (Argentina)	2026-04-30, 09:29:49 -03
Buffalo (United States)	2026-04-30, 08:29:49 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

Buenos Aires Airport ( / ) Pueblo Alsina, Baradero, Argentina

Destination

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