Nonstop flight route between Fort Sill, Oklahoma, United States and Wainwright, Alberta, Canada:
Departure Airport:

Arrival Airport:

Distance from FSI to YWV:
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- About this route
- FSI Airport Information
- YWV Airport Information
- Facts about FSI
- Facts about YWV
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to YWV
- List of Nearest Airports to YWV
- Map of Furthest Airports from YWV
- List of Furthest Airports from YWV
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Wainwright Aerodrome (YWV), Wainwright, Alberta, Canada would travel a Great Circle distance of 1,395 miles (or 2,245 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 Wainwright Aerodrome, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | FSI / KFSI |
Airport Name: | Henry Post Army Airfield |
Location: | Fort Sill, Oklahoma, United States |
GPS Coordinates: | 34°38'58"N by 98°24'7"W |
Operator/Owner: | U.S. Army ATCA-ASO |
Airport Type: | Military |
Elevation: | 1189 feet (362 meters) |
# of Runways: | 1 |
View all routes: | Routes from FSI |
More Information: | FSI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YWV / CYWV |
Airport Name: | Wainwright Aerodrome |
Location: | Wainwright, Alberta, Canada |
GPS Coordinates: | 52°47'44"N by 110°51'27"W |
Operator/Owner: | Town of Wainwright |
Airport Type: | Public |
Elevation: | 2230 feet (680 meters) |
# of Runways: | 1 |
View all routes: | Routes from YWV |
More Information: | YWV Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
Facts about Wainwright Aerodrome (YWV):
- Wainwright Aerodrome (YWV) currently has only 1 runway.
- The closest airport to Wainwright Aerodrome (YWV) is Vermilion Airport (YVG), which is located 30 miles (49 kilometers) S of YWV.
- The furthest airport from Wainwright Aerodrome (YWV) is Tôlanaro Airport (FTU), which is located 10,198 miles (16,413 kilometers) away in Tôlanaro, Madagascar.