Nonstop flight route between Changi, Singapore and Angoon, Alaska, United States:

About this route:

A direct, nonstop flight between Singapore Changi Airport (SIN), Changi, Singapore and Angoon Seaplane Base (AGN), Angoon, Alaska, United States would travel a Great Circle distance of 7,260 miles (or 11,683 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 Singapore Changi Airport and Angoon Seaplane Base, 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 Singapore Changi Airport and Angoon Seaplane Base. 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 Singapore Changi Airport (SIN):

• Construction of this terminal, Terminal 3, began in 1999, at an estimated cost of about S$1.75 billion.
• Singapore's International Airport at Paya Lebar, Singapore's third main civilian airport after Seletar Airport and Kallang Airport opened in 1955 with a single runway and a small passenger terminal.
• Singapore Changi Airport (SIN) has 3 runways.
• Given limited land resources in Singapore, the airport was designed for both current and future needs as the country's primary airport.
• Recently Changi Airport has also announced plans to reduce consumption of electricity and use recycled water at its terminal buildings over the next three years, as part of its contribution towards environmental sustainability.
• Because of Singapore Changi Airport's relatively low elevation of 22 feet, planes can take off or land at Singapore Changi 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 Singapore Changi Airport (SIN) is Paya Lebar Air Base (PLAB) (QPG), which is located only 6 miles (9 kilometers) W of SIN.
• The furthest airport from Singapore Changi Airport (SIN) is Francisco de Orellana Airport (OCC), which is nearly antipodal to Singapore Changi Airport (meaning Singapore Changi Airport is almost on the exact opposite side of the Earth from Francisco de Orellana Airport), and is located 12,345 miles (19,868 kilometers) away in Coca, Ecuador.
• In addition to being known as "Singapore Changi Airport", other names for SIN include "Lapangan Terbang Antarabangsa Changi Singapura", "新加坡樟宜机场(Xīnjiāpō Zhāngyí Jīchǎng)" and "சிங்கப்பூர் சாங்கி விமானநிலையம் (Ciṅkappūr Cāṅki Vimana Nilaiyam)".

Facts about Angoon Seaplane Base (AGN):

• The furthest airport from Angoon Seaplane Base (AGN) is Port Alfred Airport (AFD), which is located 10,568 miles (17,008 kilometers) away in Port Alfred, South Africa.
• Angoon Seaplane Base (AGN) currently has only 1 runway.
• Angoon Seaplane Base has one seaplane landing area designated NW/SE which measures 10,000 by 900 feet.
• The closest airport to Angoon Seaplane Base (AGN) is Chatham Seaplane Base (CYM), which is located only 13 miles (22 kilometers) W of AGN.
• It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.
• Because of Angoon Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Angoon Seaplane Base 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.
• Angoon Seaplane Base is a state-owned public-use seaplane base located one nautical mile southeast of the central business district of Angoon, a city on Admiralty Island in the Hoonah-Angoon Census Area of the U.S.