Nonstop flight route between Fort Sill, Oklahoma, United States and Waterloo Regional Municipality, Ontario, Canada:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Region of Waterloo International Airport (YKF), Waterloo Regional Municipality, Ontario, Canada would travel a Great Circle distance of 1,139 miles (or 1,833 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 relatively short distance between Henry Post Army Airfield and Region of Waterloo International Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Henry Post Army Airfield (FSI):

• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
• 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.
• The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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.
• 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 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.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.

Facts about Region of Waterloo International Airport (YKF):

• The airport's former name, Waterloo Regional Airport, is now used by Waterloo Regional Airport in Waterloo, Iowa.
• The furthest airport from Region of Waterloo International Airport (YKF) is Margaret River Airport (MGV), which is located 11,377 miles (18,309 kilometers) away in Margaret River, Western Australia, Australia.
• Region of Waterloo International Airport (YKF) has 2 runways.
• On 22 March 2011, Bearskin Airlines announced daily flight to Montreal beginning on 1 May 2011.
• Region of Waterloo International Airport handled 138,733 passengers last year.
• A historical plaque near the entrance of Lexington Park describes the runways.
• The closest airport to Region of Waterloo International Airport (YKF) is John C. Munro Hamilton International Airport (YHM), which is located 30 miles (48 kilometers) SE of YKF.
• The airport was formerly named Waterloo Regional Airport but it changed its name in March 2004 after Northwest Airlines announced that it would run daily flights to Detroit.