Nonstop flight route between Upington, South Africa and Port Heiden, Alaska, United States:

About this route:

A direct, nonstop flight between Upington Airport (UTN), Upington, South Africa and Port Heiden Airport (PTH), Port Heiden, Alaska, United States would travel a Great Circle distance of 10,464 miles (or 16,840 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 Upington Airport and Port Heiden 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 Upington Airport and Port Heiden 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 Upington Airport (UTN):

• The Concorde did flight testing at Upington Airport in June 1976.
• The furthest airport from Upington Airport (UTN) is Princeville Airport (HPV), which is nearly antipodal to Upington Airport (meaning Upington Airport is almost on the exact opposite side of the Earth from Princeville Airport), and is located 12,007 miles (19,323 kilometers) away in Hanalei, Hawaii, United States.
• Upington Airport (UTN) has 3 runways.
• Private charter flights are provided by Walker Flying Services who operates Cessna 210 and Cessna 402 aircraft.
• The closest airport to Upington Airport (UTN) is Johan Pienaar Airport (KMH), which is located 147 miles (236 kilometers) ENE of UTN.

Facts about Port Heiden Airport (PTH):

• In addition to being known as "Port Heiden Airport", other names for PTH include "Port Heiden Air Force Station" and "Fort Morrow Army Airfield".
• Port Heiden Airport (PTH) has 2 runways.
• The furthest airport from Port Heiden Airport (PTH) is George Airport (GRJ), which is located 10,850 miles (17,462 kilometers) away in George, South Africa.
• The closest airport to Port Heiden Airport (PTH) is Chignik Fisheries Airport (KCG), which is located 44 miles (71 kilometers) S of PTH.
• The airport was built in 1942 after the World War II Japanese attack on the Aleutian Islands.
• Because of Port Heiden Airport's relatively low elevation of 95 feet, planes can take off or land at Port Heiden 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.
• On April 30, 2008, a Cessna Citation Excel business jet veered off the gravel runway 23 upon landing in a crosswind.
• The Air Force remediated the radar site around 2000, removing all abandoned military structures and returning the site to a natural condition.