Distance From Rio Grande Regional Hospital Helipad to Buffalo Niagara International Airport

The distance from Rio Grande Regional Hospital Helipad () to Buffalo Niagara International Airport (BUF) is 1595 miles or 2567 kilometers or 1386 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 McAllen ( United States ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between McAllen and Buffalo takes around 3 hours 40 minutes.

Estimated flight time from Rio Grande Regional Hospital Helipad, McAllen, United States to Buffalo Niagara International Airport, Buffalo, United States is 3 hours 40 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		2567 km
Statute Miles		1595 miles
Nautical Miles		1386 nm
Avg. Time of Flight		3 hours 40 minutes

Rio Grande Regional Hospital Helipad to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

Location of Rio Grande Regional Hospital Helipad & Buffalo Niagara International Airport is given below.
Click the map to view McAllen to Buffalo nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - BUF

Time difference between McAllen (United States) and Buffalo (United States) is 3 Hours.
Buffalo time is 3 Hours ahead of McAllen.

Location	Local Time
McAllen (United States)	2026-08-07, 22:58:22 MST
Buffalo (United States)	2026-08-08, 01:58:22 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

Rio Grande Regional Hospital Helipad ( / ) McAllen, United States

Destination

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