Nonstop flight route between Fort Sill, Oklahoma, United States and Fishers Island, New York, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to FID:
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- About this route
- FSI Airport Information
- FID Airport Information
- Facts about FSI
- Facts about FID
- 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 FID
- List of Nearest Airports to FID
- Map of Furthest Airports from FID
- List of Furthest Airports from FID
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Elizabeth Field (FID), Fishers Island, New York, United States would travel a Great Circle distance of 1,501 miles (or 2,415 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 Elizabeth Field, 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: | FID / |
Airport Names: |
|
Location: | Fishers Island, New York, United States |
GPS Coordinates: | 41°15'5"N by 72°1'54"W |
Area Served: | Fishers Island, New York |
Operator/Owner: | Town of Southold |
Airport Type: | Public |
Elevation: | 9 feet (3 meters) |
# of Runways: | 2 |
View all routes: | Routes from FID |
More Information: | FID Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
- 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- 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.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- 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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- Henry Post Army Airfield (FSI) currently has only 1 runway.
Facts about Elizabeth Field (FID):
- In addition to being known as "Elizabeth Field", another name for FID is "0B8".
- The closest airport to Elizabeth Field (FID) is Groton-New London Airport (GON), which is located only 5 miles (9 kilometers) N of FID.
- The furthest airport from Elizabeth Field (FID) is Margaret River Airport (MGV), which is located 11,798 miles (18,987 kilometers) away in Margaret River, Western Australia, Australia.
- Elizabeth Field covers an area of 122 acres at an elevation of 9 feet above mean sea level.
- Because of Elizabeth Field's relatively low elevation of 9 feet, planes can take off or land at Elizabeth Field 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.
- Elizabeth Field (FID) has 2 runways.