Nonstop flight route between Chisasibi, Quebec, Canada and Shemya, Alaska, United States:

About this route:

A direct, nonstop flight between Chisasibi Airport (YKU), Chisasibi, Quebec, Canada and Eareckson Air Station (SYA), Shemya, Alaska, United States would travel a Great Circle distance of 3,971 miles (or 6,391 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 Chisasibi Airport and Eareckson Air Station, 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 Chisasibi Airport and Eareckson Air Station. 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 Chisasibi Airport (YKU):

• In addition to being known as "Chisasibi Airport", another name for YKU is "CSU2".
• Because of Chisasibi Airport's relatively low elevation of 43 feet, planes can take off or land at Chisasibi 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 Chisasibi Airport (YKU) is La Grande Rivière Airport (YGL), which is located 51 miles (82 kilometers) ESE of YKU.
• Chisasibi Airport (YKU) currently has only 1 runway.
• The furthest airport from Chisasibi Airport (YKU) is Margaret River Airport (MGV), which is located 10,903 miles (17,546 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Eareckson Air Station (SYA):

• Eareckson Air Station (SYA) currently has only 1 runway.
• The mission of Eleventh Air Force was to take advantage of the new airfields on Shemya and Attu, and carry out offensive operations against the enemy forces in the Kuriles.
• The base host squadron was re-designated the 5073rd Air Base Squadron on October 1962, and upgraded to a group on 15 October 1974 in recognition of the number and complexities of the tenant units it supported.
• There is also an NDB, TACAN and a VOR on the island.
• Because of Eareckson Air Station's relatively low elevation of 97 feet, planes can take off or land at Eareckson Air Station 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 Eareckson Air Station (SYA) is Cape Town International Airport (CPT), which is located 10,668 miles (17,168 kilometers) away in Cape Town, South Africa.
• Additional aircraft and personnel reductions occurred in 1945 and almost all air bases other than Alexi Point, Shemya and Davis in the Aleutians were reduced to caretaker status.
• The closest airport to Eareckson Air Station (SYA) is Casco Cove Coast Guard Station (ATU), which is located 40 miles (65 kilometers) WNW of SYA.
• In addition to being known as "Eareckson Air Station", other names for SYA include "Shemya Air Force Base", "Shemya Army Airfield" and "  ".