Nonstop flight route between Burlington, Vermont, United States and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from BTV to FSI:
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- About this route
- BTV Airport Information
- FSI Airport Information
- Facts about BTV
- Facts about FSI
- Map of Nearest Airports to BTV
- List of Nearest Airports to BTV
- Map of Furthest Airports from BTV
- List of Furthest Airports from BTV
- 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 Burlington International Airport (BTV), Burlington, Vermont, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,498 miles (or 2,411 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 Burlington International Airport 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: | BTV / KBTV |
Airport Name: | Burlington International Airport |
Location: | Burlington, Vermont, United States |
GPS Coordinates: | 44°28'18"N by 73°9'11"W |
Area Served: | Burlington, Vermont |
Operator/Owner: | City of Burlington |
Airport Type: | Public |
Elevation: | 335 feet (102 meters) |
# of Runways: | 2 |
View all routes: | Routes from BTV |
More Information: | BTV 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 Burlington International Airport (BTV):
- As per Federal Aviation Administration records, the airport had 640,790 passenger boardings in calendar year 2010, a decrease of 8.5% from the 700,592 enplanements in 2009.
- Burlington International Airport (BTV) has 2 runways.
- The furthest airport from Burlington International Airport (BTV) is Margaret River Airport (MGV), which is located 11,586 miles (18,646 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Burlington International Airport's relatively low elevation of 335 feet, planes can take off or land at Burlington 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.
- Burlington International Airport covers an area of 942 acres at an elevation of 335 feet above mean sea level.
- The closest airport to Burlington International Airport (BTV) is Plattsburgh International Airport (PBG), which is located only 20 miles (32 kilometers) NW of BTV.
- In 2010, a city-owned cable provider was unable to pay the city of Burlington $17 million it owed.
- On May 11, 1971 Burlington voters approved a $1.25 Million bond for a new 40,000-sq/ft terminal.
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- 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.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
- 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.
- 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.
- 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.