Nonstop flight route between Palm Springs, California, United States and Barter Island, Alaska, United States:

About this route:

A direct, nonstop flight between Palm Springs International AirportPalm Springs Army Airfield (PSP), Palm Springs, California, United States and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 2,708 miles (or 4,359 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 Palm Springs International AirportPalm Springs Army Airfield and Barter Island LRRS 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 Palm Springs International AirportPalm Springs Army Airfield and Barter Island LRRS 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 Palm Springs International AirportPalm Springs Army Airfield (PSP):

• Palm Springs International AirportPalm Springs Army Airfield (PSP) has 2 runways.
• Many of the field's Air Transport Command 560th Army Air Forces Base Unit personnel stayed at the comfortable Lapaz Guest Ranch nearby.
• Because of Palm Springs International AirportPalm Springs Army Airfield's relatively low elevation of 477 feet, planes can take off or land at Palm Springs International AirportPalm Springs Army Airfield 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.
• Named in honor of the late singer, congressman and former mayor of the city, this newer concourse is the elevated one of the two.
• The closest airport to Palm Springs International AirportPalm Springs Army Airfield (PSP) is Bermuda Dunes Airport (UDD), which is located only 14 miles (23 kilometers) ESE of PSP.
• PSP is served by both municipal and regional lines.
• The main building is the land side of the airport.
• The furthest airport from Palm Springs International AirportPalm Springs Army Airfield (PSP) is Sir Gaëtan Duval Airport (RRG), which is located 11,464 miles (18,450 kilometers) away in Rodrigues Island, Mauritius.
• On June 1, 1944 training moved to Brownsville Army Airfield, Texas and the airfield was used for Army and Navy transport flights until the end of April 1945.
• Western Airlines flights began in 1945–46 and Bonanza Airlines in 1957–58.

Facts about Barter Island LRRS Airport (BTI):

• The furthest airport from Barter Island LRRS Airport (BTI) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,003 miles (16,099 kilometers) away in Villa Las Estrellas, Antarctica.
• In 1998 Pacific Air Forces initiated "Operation Clean Sweep", in which abandoned Cold War stations in Alaska were remediated and the land restored to its previous state.
• Each of the sites was staffed by civilian contract workers who had signed 18-month contracts, although they were visited by Air Force military personnel frequently.
• Because of Barter Island LRRS Airport's relatively low elevation of 2 feet, planes can take off or land at Barter Island LRRS 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.
• In addition to being known as "Barter Island LRRS Airport", another name for BTI is "Barter Island LRRS BAR-MAIN".
• With the signing of the North American Air Defence Modernization agreement at the "Shamrock Summit" between Prime Minister Mulroney and President Reagan in Quebec City on 18 March 1985, the DEW Line began its eventual upgrading and transition becoming the North Warning System of today.
• Barter Island LRRS Airport (BTI) currently has only 1 runway.
• The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.