Nonstop flight route between Sachs Harbour, Northwest Territories, Canada and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport (YSY), Sachs Harbour, Northwest Territories, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 2,754 miles (or 4,432 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 Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport and Henry Post Army Airfield, 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 Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport and Henry Post Army Airfield. 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 Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport (YSY):

• The furthest airport from Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport (YSY) is Teniente Rodolfo Marsh Airport (TNM), which is located 9,780 miles (15,739 kilometers) away in Villa Las Estrellas, Antarctica.
• Because of Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport's relatively low elevation of 283 feet, planes can take off or land at Sachs Harbour (David Nasogaluak Jr. Saaryuaq) 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 Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport (YSY) is Paulatuk (Nora Aliqatchialuk Ruben) Airport (YPC), which is located 184 miles (296 kilometers) S of YSY.
• Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport (YSY) currently has only 1 runway.

Facts about Henry Post Army Airfield (FSI):

• Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
• Post Field served as a base for flight training for the Air Service.
• Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.
• The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
• After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
• The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.