Nonstop flight route between Port Heiden, Alaska, United States and Wichita Falls, Texas, United States:

About this route:

A direct, nonstop flight between Port Heiden Airport (PTH), Port Heiden, Alaska, United States and Sheppard Air Force Base (SPS), Wichita Falls, Texas, United States would travel a Great Circle distance of 3,184 miles (or 5,123 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 Port Heiden Airport and Sheppard Air Force Base, 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 Port Heiden Airport and Sheppard Air Force Base. 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 Port Heiden Airport (PTH):

• Because of Port Heiden Airport's relatively low elevation of 95 feet, planes can take off or land at Port Heiden 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.
• The closest airport to Port Heiden Airport (PTH) is Chignik Fisheries Airport (KCG), which is located 44 miles (71 kilometers) S of PTH.
• Port Heiden Airport (PTH) has 2 runways.
• The furthest airport from Port Heiden Airport (PTH) is George Airport (GRJ), which is located 10,850 miles (17,462 kilometers) away in George, South Africa.
• In addition to being known as "Port Heiden Airport", other names for PTH include "Port Heiden Air Force Station" and "Fort Morrow Army Airfield".
• Beginning in 1958 the airport was used to support Port Heiden Air Force Station, a Cold War United States Air Force Distant Early Warning Line radar station.

Facts about Sheppard Air Force Base (SPS):

• In addition to being known as "Sheppard Air Force Base", another name for SPS is "Sheppard AFB".
• It was officially opened as an Army Air Corps training center on 17 October 1941, following the arrival of the first military members on 14 June.
• The host unit at Sheppard is the 82d Training Wing, which provides specialized technical training, medical, and field training for officers, Airmen, and civilians of all branches of the military, other DoD agencies, and foreign nationals.
• The 3950th Technical Training Wing was designated the Sheppard Technical Training Center 1 January 1959.
• The closest airport to Sheppard Air Force Base (SPS) is Kickapoo Downtown Airport (KIP), which is located only 9 miles (14 kilometers) S of SPS.
• The furthest airport from Sheppard Air Force Base (SPS) is Sir Gaëtan Duval Airport (RRG), which is located 10,952 miles (17,626 kilometers) away in Rodrigues Island, Mauritius.
• The Air Force School of Health Care Sciences offered training in dentistry, medicine, nursing, and health-services administration.
• Sheppard AFB shares one runway with Wichita Falls Municipal Airport under a joint civil-military arrangement.