Nonstop flight route between Unalaska, Alaska, United States and Pretoria, South Africa:

About this route:

A direct, nonstop flight between Unalaska Airport (DUT), Unalaska, Alaska, United States and Wonderboom Airport (PRY), Pretoria, South Africa would travel a Great Circle distance of 10,343 miles (or 16,646 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 Unalaska Airport and Wonderboom 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 Unalaska Airport and Wonderboom 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 Unalaska Airport (DUT):

• The closest airport to Unalaska Airport (DUT) is Akutan Seaplane Base (KQA), which is located 35 miles (56 kilometers) ENE of DUT.
• Unalaska Airport (DUT) currently has only 1 runway.
• In addition to being known as "Unalaska Airport", other names for DUT include "Dutch Harbor Airport" and "Tom Madsen Airport".
• 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.
• Unalaska Airport has one runway designated 12/30 with an asphalt surface measuring 4,100 by 100 feet.
• 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 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.

Facts about Wonderboom Airport (PRY):

• The furthest airport from Wonderboom Airport (PRY) is Hana Airport (HNM), which is nearly antipodal to Wonderboom Airport (meaning Wonderboom Airport is almost on the exact opposite side of the Earth from Hana Airport), and is located 12,007 miles (19,323 kilometers) away in Hana, Hawaii, United States.
• Wonderboom Airport (PRY) has 2 runways.
• The closest airport to Wonderboom Airport (PRY) is Grand Central Airport (GCJ), which is located 24 miles (38 kilometers) SSW of PRY.
• The airport will initially be able to cope with 450 departing and 400 incoming passengers per hour.
• Airport management passed to the Greater Pretoria Metropolitan Council in December 1994.
• Because of Wonderboom Airport's high elevation of 4,095 feet, planes must typically fly at a faster airspeed in order to takeoff or land at PRY. Combined with a high temperature, this could make PRY a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.