Nonstop flight route between Pellston, Michigan, United States and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from PLN to FSI:
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- About this route
- PLN Airport Information
- FSI Airport Information
- Facts about PLN
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About this route:
A direct, nonstop flight between Pellston Regional Airport of Emmet County (PLN), Pellston, Michigan, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,039 miles (or 1,673 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 Pellston Regional Airport of Emmet County and Henry Post Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | PLN / KPLN |
Airport Name: | Pellston Regional Airport of Emmet County |
Location: | Pellston, Michigan, United States |
GPS Coordinates: | 45°34'14"N by 84°47'48"W |
Area Served: | Pellston, Michigan |
Operator/Owner: | Emmet County |
Airport Type: | Public |
Elevation: | 720 feet (219 meters) |
# of Runways: | 2 |
View all routes: | Routes from PLN |
More Information: | PLN Maps & Info |
Arrival 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 |
Facts about Pellston Regional Airport of Emmet County (PLN):
- Pellston Regional Airport of Emmet County (PLN) has 2 runways.
- In May 2013 Lakeshore Express Aviation announced regular flights from Pellston to Oakland County International Airport on 30-seat Saab 340B aircraft beginning in June.
- The furthest airport from Pellston Regional Airport of Emmet County (PLN) is Margaret River Airport (MGV), which is located 11,115 miles (17,888 kilometers) away in Margaret River, Western Australia, Australia.
- The 35,000 square feet northern lodge themed passenger terminal building was constructed in 2003 and designed by architect Paul W.
- Because of Pellston Regional Airport of Emmet County's relatively low elevation of 720 feet, planes can take off or land at Pellston Regional Airport of Emmet County 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 Pellston Regional Airport of Emmet County (PLN) is Mackinac Island Airport (MCD), which is located 22 miles (35 kilometers) NNE of PLN.
Facts about Henry Post Army Airfield (FSI):
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- 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.
- 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 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.
- 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.