Nonstop flight route between Fort Sill, Oklahoma, United States and Fiti‘uta, American Samoa, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to FTI:
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- About this route
- FSI Airport Information
- FTI Airport Information
- Facts about FSI
- Facts about FTI
- 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 FTI
- List of Nearest Airports to FTI
- Map of Furthest Airports from FTI
- List of Furthest Airports from FTI
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Fitiuta Airport (FTI), Fiti‘uta, American Samoa, United States would travel a Great Circle distance of 5,743 miles (or 9,243 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 Fitiuta 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 Fitiuta 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: | FTI / NSFQ |
Airport Names: |
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Location: | Fiti‘uta, American Samoa, United States |
GPS Coordinates: | 14°12'57"S by 169°25'24"W |
Operator/Owner: | Government of American Samoa |
Airport Type: | Public |
Elevation: | 110 feet (34 meters) |
# of Runways: | 1 |
View all routes: | Routes from FTI |
More Information: | FTI Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- 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 is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- 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.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
Facts about Fitiuta Airport (FTI):
- Fitiuta Airport (FTI) currently has only 1 runway.
- In addition to being known as "Fitiuta Airport", another name for FTI is "FAQ".
- Because of Fitiuta Airport's relatively low elevation of 110 feet, planes can take off or land at Fitiuta 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.
- Fitiuta Airport is a public airport located in Fiti‘uta, a village on the island of Ta‘ū in American Samoa, an unincorporated territory of the United States.
- The furthest airport from Fitiuta Airport (FTI) is Zinder Airport (ZND), which is nearly antipodal to Fitiuta Airport (meaning Fitiuta Airport is almost on the exact opposite side of the Earth from Zinder Airport), and is located 12,326 miles (19,836 kilometers) away in Zinder, Niger.
- The closest airport to Fitiuta Airport (FTI) is Tau Airport (TAV), which is located only 6 miles (10 kilometers) W of FTI.