Nonstop flight route between Unalaska, Alaska, United States and Beijing, People's Republic of China:

About this route:

A direct, nonstop flight between Unalaska Airport (DUT), Unalaska, Alaska, United States and Beijing Capital International Airport (PEK), Beijing, People's Republic of China would travel a Great Circle distance of 3,558 miles (or 5,726 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 Beijing Capital International 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 Beijing Capital International 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.
• In addition to being known as "Unalaska Airport", other names for DUT include "Dutch Harbor Airport" and "Tom Madsen Airport".
• 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.
• Unalaska Airport (DUT) currently has only 1 runway.

Facts about Beijing Capital International Airport (PEK):

• Terminal 3 of the BCIA is currently the second largest airport passenger terminal building of the world.
• Another expansion, Terminal 3 was completed in February 2008, in time for the Beijing Olympics.
• A 98.3 m monitoring tower stands at the southern end of T3, the highest building at the airport.
• An indoor garden is constructed in the T3E waiting area, in the style of imperial gardens such as the Summer Palace.
• Beijing Capital International Airport (PEK) has 3 runways.
• The furthest airport from Beijing Capital International Airport (PEK) is Gobernador Edgardo Castello Airport (VDM), which is nearly antipodal to Beijing Capital International Airport (meaning Beijing Capital International Airport is almost on the exact opposite side of the Earth from Gobernador Edgardo Castello Airport), and is located 12,378 miles (19,920 kilometers) away in Viedma, Argentina.
• A third runway of BCIA opened on 29 October 2007, to relieve congestion on the other two runways.
• Because of Beijing Capital International Airport's relatively low elevation of 116 feet, planes can take off or land at Beijing Capital 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.
• The closest airport to Beijing Capital International Airport (PEK) is Beijing Nanyuan Airport (NAY), which is located 23 miles (37 kilometers) SSW of PEK.
• In addition to being known as "Beijing Capital International Airport", other names for PEK include "北京首都国际机场" and "Běijīng Shǒudū Guójì Jīchǎng".
• Beijing Capital International Airport handled 83,712,355 passengers last year.