Nonstop flight route between Sioux City, Iowa, United States and Kivalina, Alaska, United States:

About this route:

A direct, nonstop flight between Sioux Gateway Airport (SUX), Sioux City, Iowa, United States and Kivalina Airport (KVL), Kivalina, Alaska, United States would travel a Great Circle distance of 2,990 miles (or 4,812 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 Sioux Gateway Airport and Kivalina 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 Sioux Gateway Airport and Kivalina 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 Sioux Gateway Airport (SUX):

• By the mid-1960s ADC was reducing its forces, and on April 1, 1966 the 31st AD was reassigned and the airport was turned over to the Air Force Reserve and Iowa Air National Guard for limited military use.
• The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport since it has over 10,000 passenger boardings per year.
• The airport is home to the 185th Air Refueling Wing, an Air Mobility Command -gained unit of the Iowa Air National Guard, flying the KC-135 Stratotanker, as well as Sioux City Air National Guard Base.
• The airport is owned and operated by the City of Sioux City and governed by a seven member Airport Board of Trustees.
• In the year ending November 30, 2012 the airport had 18,258 aircraft operations, an average of 50 per day.
• The closest airport to Sioux Gateway Airport (SUX) is Le Mars Municipal Airport (LRJ), which is located 28 miles (45 kilometers) NNE of SUX.
• In addition to being known as "Sioux Gateway Airport", another name for SUX is "Colonel Bud Day Field".
• In July 2011, Delta Air Lines told the United States Department of Transportation that a weak economy and lower seat demand would force the company to reduce flights to several smaller communities including Sioux City unless it received assistance from the federal government.
• Sioux Gateway Airport (SUX) has 2 runways.
• The furthest airport from Sioux Gateway Airport (SUX) is Margaret River Airport (MGV), which is located 10,641 miles (17,125 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Kivalina Airport (KVL):

• The furthest airport from Kivalina Airport (KVL) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,364 miles (16,679 kilometers) away in Villa Las Estrellas, Antarctica.
• Kivalina Airport (KVL) currently has only 1 runway.
• The closest airport to Kivalina Airport (KVL) is Noatak Airport (WTK), which is located 43 miles (70 kilometers) ESE of KVL.
• Because of Kivalina Airport's relatively low elevation of 13 feet, planes can take off or land at Kivalina 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.