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

Arrival Airport:

Distance from FSI to SLK:
Share this route:
Jump to:
- About this route
- FSI Airport Information
- SLK Airport Information
- Facts about FSI
- Facts about SLK
- 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 SLK
- List of Nearest Airports to SLK
- Map of Furthest Airports from SLK
- List of Furthest Airports from SLK
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Adirondack Regional Airport (SLK), Saranac Lake, New York, United States would travel a Great Circle distance of 1,447 miles (or 2,329 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 Adirondack Regional Airport, 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: | SLK / KSLK |
Airport Name: | Adirondack Regional Airport |
Location: | Saranac Lake, New York, United States |
GPS Coordinates: | 44°23'7"N by 74°12'21"W |
Area Served: | Saranac Lake / Lake Placid |
Operator/Owner: | Town of Harrietstown |
Airport Type: | Public |
Elevation: | 1663 feet (507 meters) |
# of Runways: | 2 |
View all routes: | Routes from SLK |
More Information: | SLK Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- 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.
- 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.
- 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 end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
Facts about Adirondack Regional Airport (SLK):
- In the 1960s, the Adirondack Airport had three runways.
- The closest airport to Adirondack Regional Airport (SLK) is Lake Placid Airport (LKP), which is located only 15 miles (24 kilometers) SE of SLK.
- The furthest airport from Adirondack Regional Airport (SLK) is Margaret River Airport (MGV), which is located 11,560 miles (18,605 kilometers) away in Margaret River, Western Australia, Australia.
- Adirondack Regional Airport (SLK) has 2 runways.
- Adirondack Regional Airport covers an area of 1,499 acres at an elevation of 1,663 feet above mean sea level.
- As per Federal Aviation Administration records, the airport had 4,252 passenger boardings in calendar year 2008, 4,809 enplanements in 2009, and 5,762 in 2010.
- In the autumn of 1940, a group of local men from the Saranac Lake Planning board got together to discuss the possibility of an airport in the Adirondack Mountains, near Saranac Lake.