Nonstop flight route between Salt Lake City, Utah, United States and Unalaska, Alaska, United States:

About this route:

A direct, nonstop flight between Salt Lake City International Airport (SLC), Salt Lake City, Utah, United States and Unalaska Airport (DUT), Unalaska, Alaska, United States would travel a Great Circle distance of 2,636 miles (or 4,241 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 Salt Lake City 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 Salt Lake City 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 Salt Lake City International Airport (SLC):

• Recently the airport has upgraded its access roads and parking facilities in preparation for a new terminal.
• As of April 2013 there were over 645 scheduled airline departures and arrivals per day to 89 nonstop cities in the United States, Canada, and Mexico, as well as a daily nonstop to Paris.
• Because of Salt Lake City International Airport's high elevation of 4,227 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SLC. Combined with a high temperature, this could make SLC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from Salt Lake City International Airport (SLC) is Sir Gaëtan Duval Airport (RRG), which is located 10,958 miles (17,635 kilometers) away in Rodrigues Island, Mauritius.
• As air travel became more popular and the United States Air Force established a base at the airport during World War II, a third runway was added.
• The closest airport to Salt Lake City International Airport (SLC) is Skypark Airport (BTF), which is located only 6 miles (10 kilometers) NNE of SLC.
• Salt Lake City International also houses a hangar and line maintenance facility for Delta Air Lines' primary maintenance, repair and overhaul arm, Delta TechOps.
• After airline deregulation in 1978 hub airports appeared.
• The first terminal and airport administration building was built in 1933 at a cost of $52,000.
• Salt Lake City International Airport handled 20,102,078 passengers last year.
• The airport is owned by Salt Lake City Corporation and is administered by the Salt Lake City Department of Airports.
• Salt Lake City International Airport (SLC) has 4 runways.

Facts about Unalaska Airport (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".
• Unalaska Airport (DUT) currently has only 1 runway.
• 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.
• The closest airport to Unalaska Airport (DUT) is Akutan Seaplane Base (KQA), which is located 35 miles (56 kilometers) ENE of DUT.
• 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.