Nonstop flight route between Fort Sill, Oklahoma, United States and Fairbanks, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to FAI:
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- About this route
- FSI Airport Information
- FAI Airport Information
- Facts about FSI
- Facts about FAI
- 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 FAI
- List of Nearest Airports to FAI
- Map of Furthest Airports from FAI
- List of Furthest Airports from FAI
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Fairbanks International Airport (FAI), Fairbanks, Alaska, United States would travel a Great Circle distance of 2,908 miles (or 4,680 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 large distance between Henry Post Army Airfield and Fairbanks International Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Henry Post Army Airfield and Fairbanks International Airport. You'll see that it will travel the same route of the red line on this map!
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: | FAI / PAFA |
Airport Name: | Fairbanks International Airport |
Location: | Fairbanks, Alaska, United States |
GPS Coordinates: | 64°48'53"N by 147°51'23"W |
Area Served: | Fairbanks, Alaska |
Operator/Owner: | State of Alaska DOT&PF |
Airport Type: | Public |
Elevation: | 434 feet (132 meters) |
# of Runways: | 4 |
View all routes: | Routes from FAI |
More Information: | FAI Maps & Info |
Facts about Henry Post Army Airfield (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.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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 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.
- 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 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.
Facts about Fairbanks International Airport (FAI):
- Fairbanks International Airport covers an area of 3,470 acres at an elevation of 439 feet above mean sea level.
- Pan Am eventually used Fairbanks as a stopover for transpacific service from New York and Seattle to Tokyo starting in September 1969.
- Because of Fairbanks International Airport's relatively low elevation of 434 feet, planes can take off or land at Fairbanks International Airport 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.
- In September 2013 there were two incidents of vehicular trespass onto its taxiway and runways, by users unknowingly following Apple Map's errant directions to Fairbanks International Airport.
- The closest airport to Fairbanks International Airport (FAI) is Ladd Army Airfield (FBK), which is located only 7 miles (12 kilometers) ENE of FAI.
- The furthest airport from Fairbanks International Airport (FAI) is Port Elizabeth International Airport (PLZ), which is located 10,289 miles (16,558 kilometers) away in Port Elizabeth, South Africa.
- Fairbanks International Airport (FAI) has 4 runways.