Distance From Niagara South Airport to Harry Reid International Airport

The distance from Niagara South Airport () to Harry Reid International Airport (LAS) is 1966 miles or 3163 kilometers or 1707 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 Niagara Falls ( Canada ) to Las Vegas ( United States )?

A one-way nonstop (direct) flight between Niagara Falls and Las Vegas takes around 4 hours 31 minutes.

Estimated flight time from Niagara South Airport, Niagara Falls, Canada to Harry Reid International Airport, Las Vegas, United States is 4 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 • - LAS

Kilometers		3163 km
Statute Miles		1966 miles
Nautical Miles		1707 nm
Avg. Time of Flight		4 hours 31 minutes

Niagara South Airport to Harry Reid International Airport Flight Route Map - to LAS Flight Path

Location of Niagara South Airport & Harry Reid International Airport is given below.
Click the map to view Niagara Falls to Las Vegas nonstop flight path and travel direction.

Click to see flight route on Google Map between Niagara Falls, Canada and Las Vegas, United States. .

Nonstop flight route between Niagara Falls, Canada and Las Vegas, United States.

Time Difference Between the Airports • - LAS

Time difference between Niagara Falls (Canada) and Las Vegas (United States) is 3 Hours.
Las Vegas time is 3 Hours behind Niagara Falls.

Location	Local Time
Niagara Falls (Canada)	2025-01-15, 10:48:12 EST
Las Vegas (United States)	2025-01-15, 07:48:12 PST

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

Niagara South Airport ( / CNF9) Niagara Falls, Canada

Destination

Harry Reid International Airport (LAS / KLAS) Las Vegas, United States