Nonstop flight route between Fairbanks / Fort Wainwright, Alaska, United States and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Ladd Army Airfield (FBK), Fairbanks / Fort Wainwright, Alaska, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 2,902 miles (or 4,671 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 Ladd Army Airfield 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 Ladd Army Airfield 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:

Arrival Airport Information:

Facts about Ladd Army Airfield (FBK):

• Ladd Army Airfield (FBK) currently has only 1 runway.
• Testing at Ladd Field began again in 1942, but by 1943 aircraft cold-weather testing had become a second priority, as Ladd became the hub for fighters and bombers destined for the "Forgotten 1,000 Mile War" in the Aleutians against the Japanese or on their way to Soviet forces as part of the Lend-Lease program.
• Because of Ladd Army Airfield's relatively low elevation of 454 feet, planes can take off or land at Ladd Army Airfield 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.
• The closest airport to Ladd Army Airfield (FBK) is Fairbanks International Airport (FAI), which is located only 7 miles (12 kilometers) WSW of FBK.
• The major use of Ladd Field was primarily cold-weather testing of aircraft and equipment.
• Alaska's transportation infrastructure at the time was so limited and the problem of military supply so acute, it also made sense to concentrate the bases along existing supply lines near Anchorage and Fairbanks.
• In addition to being known as "Ladd Army Airfield", another name for FBK is "(Ladd Air Force Base)".
• The furthest airport from Ladd Army Airfield (FBK) is Port Elizabeth International Airport (PLZ), which is located 10,286 miles (16,554 kilometers) away in Port Elizabeth, South Africa.

Facts about Henry Post Army Airfield (FSI):

• Henry Post Army Airfield (FSI) currently has only 1 runway.
• With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
• 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• 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.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• 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.