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

About this route:

A direct, nonstop flight between Cape Town International Airport (CPT), Cape Town, South Africa and Port Heiden Airport (PTH), Port Heiden, Alaska, United States would travel a Great Circle distance of 10,843 miles (or 17,450 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 Cape Town International 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 Cape Town International 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 Cape Town International Airport (CPT):

• The following is an example of information required by aircrew to operate at this airport.
• Cape Town International Airport was opened in 1954, a year after Jan Smuts Airport on the Witwatersrand opened.
• The furthest airport from Cape Town International Airport (CPT) is Princeville Airport (HPV), which is located 11,616 miles (18,693 kilometers) away in Hanalei, Hawaii, United States.
• Cape Town International Airport recorded 7.8 million passengers in 2008–2009, down from 8.4 million passengers the year before.
• The closest airport to Cape Town International Airport (CPT) is George Airport (GRJ), which is located 217 miles (349 kilometers) E of CPT.
• Arriving passengers collect luggage in the old sections of their respective terminals, before proceeding through new passageways to the new Central Terminal Building.
• Cape Town International Airport handled 8,505,563 passengers last year.
• Cape Town International Airport (CPT) has 2 runways.
• Retail outlets are located on the lower level of the terminal at landside, as well as airside at the departure gates.
• Because of Cape Town International Airport's relatively low elevation of 151 feet, planes can take off or land at Cape Town 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.

Facts about Port Heiden Airport (PTH):

• The Air Force remediated the radar site around 2000, removing all abandoned military structures and returning the site to a natural condition.
• Port Heiden Airport (PTH) has 2 runways.
• 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.
• 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.
• In addition to being known as "Port Heiden Airport", other names for PTH include "Port Heiden Air Force Station" and "Fort Morrow Army Airfield".