Distance From Ponciano Arriaga International Airport to Buffalo Niagara International Airport, SLP - BUF Distance

The distance from Ponciano Arriaga International Airport (SLP) to Buffalo Niagara International Airport (BUF) is 1915 miles or 3082 kilometers or 1663 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 San Luis Potosí ( Mexico ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between San Luis Potosí and Buffalo takes around 4 hours 24 minutes.

Estimated flight time from Ponciano Arriaga International Airport, San Luis Potosí, Mexico to Buffalo Niagara International Airport, Buffalo, United States is 4 hours 24 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 • SLP - BUF

Kilometers		3082 km
Statute Miles		1915 miles
Nautical Miles		1663 nm
Avg. Time of Flight		4 hours 24 minutes

Ponciano Arriaga International Airport to Buffalo Niagara International Airport Flight Route Map - SLP to BUF Flight Path

Location of Ponciano Arriaga International Airport & Buffalo Niagara International Airport is given below.
Click the map to view San Luis Potosí to Buffalo nonstop flight path and travel direction.

Click to see flight route on Google Map between San Luis Potosí, Mexico and Buffalo, United States. .

Nonstop flight route between San Luis Potosí, Mexico and Buffalo, United States.

Time Difference Between the Airports • SLP - BUF

Time difference between San Luis Potosí (Mexico) and Buffalo (United States) is 2 Hours.
Buffalo time is 2 Hours ahead of San Luis Potosí.

Location	Local Time
San Luis Potosí (Mexico)	2026-03-15, 07:32:47 CST
Buffalo (United States)	2026-03-15, 09:32:47 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

Ponciano Arriaga International Airport (SLP / MMSP) San Luis Potosí, Mexico

Destination

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