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

Arrival Airport:

Distance from FAI to FSI:
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- About this route
- FAI Airport Information
- FSI Airport Information
- Facts about FAI
- Facts about 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
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
About this route:
A direct, nonstop flight between Fairbanks International Airport (FAI), Fairbanks, Alaska, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, 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 Fairbanks International Airport and Henry Post Army Airfield, 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 Fairbanks International Airport and Henry Post Army Airfield. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
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 Fairbanks International Airport (FAI):
- Pan American World Airways had also served Fairbanks since 1932.
- Fairbanks International Airport (FAI) has 4 runways.
- 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.
- 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.
Facts about Henry Post Army Airfield (FSI):
- 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.
- Post Field served as a base for flight training for the Air Service.
- 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.
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.