Nonstop flight route between Buffalo, New York, United States and Unalaska, Alaska, United States:

About this route:

A direct, nonstop flight between Buffalo Niagara International Airport (BUF), Buffalo, New York, United States and Unalaska Airport (DUT), Unalaska, Alaska, United States would travel a Great Circle distance of 3,832 miles (or 6,168 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Buffalo Niagara International Airport and Unalaska Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Buffalo Niagara International Airport and Unalaska Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Buffalo Niagara International Airport (BUF):

• Because of Buffalo Niagara International Airport's relatively low elevation of 728 feet, planes can take off or land at Buffalo Niagara International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• Buffalo Niagara International Airport is in Cheektowaga,New York, named after the Buffalo – Niagara Falls metropolitan area.
• Buffalo Niagara International Airport handled 5,118,000 passengers last year.
• The closest airport to Buffalo Niagara International Airport (BUF) is Niagara Falls International Airport (IAG), which is located only 16 miles (25 kilometers) NW of BUF.
• Buffalo Niagara International Airport has grown significantly in recent years after the addition of several low cost carriers.
• The airspace above Buffalo can be busy at times due to the arriving and departing flights to/from Toronto Pearson International Airport.
• Buffalo Niagara International Airport (BUF) has 2 runways.
• Currently, there are 10 restaurants in the Buffalo-Niagara International Airport plus vending machines.
• This is all part of the recent $45 million construction project which includes the addition of more baggage conveyors and three new security gates.
• The furthest airport from Buffalo Niagara International Airport (BUF) is Margaret River Airport (MGV), which is located 11,465 miles (18,452 kilometers) away in Margaret River, Western Australia, Australia.
• Despite the addition of the West Terminal, the original terminal, the "East Terminal", received one more expansion in 1977.

Facts about Unalaska Airport (DUT):

• Unalaska Airport (DUT) currently has only 1 runway.
• As per Federal Aviation Administration records, the airport had 28,234 passenger boardings in calendar year 2008, 26,705 enplanements in 2009, and 26,711 in 2010.
• The closest airport to Unalaska Airport (DUT) is Akutan Seaplane Base (KQA), which is located 35 miles (56 kilometers) ENE of DUT.
• The furthest airport from Unalaska Airport (DUT) is Cape Town International Airport (CPT), which is located 11,037 miles (17,763 kilometers) away in Cape Town, South Africa.
• In addition to being known as "Unalaska Airport", other names for DUT include "Dutch Harbor Airport" and "Tom Madsen Airport".
• Because of Unalaska Airport's relatively low elevation of 22 feet, planes can take off or land at Unalaska Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.