Nonstop flight route between San Antonio, Texas, United States and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Stinson Municipal Airport (SSF), San Antonio, Texas, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 367 miles (or 591 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 Stinson Municipal Airport and Henry Post Army Airfield, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Stinson Municipal Airport (SSF):

• In August 2010, The Texas Wing of the Civil Air Patrol announced it will be locating its statewide headquarters to Stinson Municipal Airport.
• During World War II the airfield was used by the United States Army Air Forces as a training base.
• Established in 1915 when the Stinson family initially leased the land from the City of San Antonio, Stinson Municipal Airport is the second oldest general aviation airport in continuous operation in the United States.
• Stinson Municipal Airport (SSF) has 2 runways.
• In addition to being known as "Stinson Municipal Airport", another name for SSF is "Stinson Field".
• The furthest airport from Stinson Municipal Airport (SSF) is Sir Gaëtan Duval Airport (RRG), which is located 11,120 miles (17,895 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Stinson Municipal Airport (SSF) is Lackland Air Force Base Joint Base San Antonio (SKF), which is located only 7 miles (12 kilometers) WNW of SSF.
• Because of Stinson Municipal Airport's relatively low elevation of 577 feet, planes can take off or land at Stinson Municipal 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 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 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.