Nonstop flight route between Port Heiden, Alaska, United States and Plattsburgh, New York, United States:

About this route:

A direct, nonstop flight between Port Heiden Airport (PTH), Port Heiden, Alaska, United States and Clinton County Airport (PLB), Plattsburgh, New York, United States would travel a Great Circle distance of 3,558 miles (or 5,726 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 Clinton County 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 Port Heiden Airport and Clinton County Airport. 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):

• 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.
• 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.
• Port Heiden Airport (PTH) has 2 runways.
• The Air Force remediated the radar site around 2000, removing all abandoned military structures and returning the site to a natural condition.
• The closest airport to Port Heiden Airport (PTH) is Chignik Fisheries Airport (KCG), which is located 44 miles (71 kilometers) S of PTH.
• On April 30, 2008, a Cessna Citation Excel business jet veered off the gravel runway 23 upon landing in a crosswind.
• In addition to being known as "Port Heiden Airport", other names for PTH include "Port Heiden Air Force Station" and "Fort Morrow Army Airfield".
• 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.

Facts about Clinton County Airport (PLB):

• Clinton County Airport (PLB) has 2 runways.
• The furthest airport from Clinton County Airport (PLB) is Margaret River Airport (MGV), which is located 11,563 miles (18,609 kilometers) away in Margaret River, Western Australia, Australia.
• Because of Clinton County Airport's relatively low elevation of 371 feet, planes can take off or land at Clinton County 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.
• In 1972, a FB-111A Aardvark landed at the airport after the pilot mistook the runway for the airport as being the nearby air force base.
• Clinton County Airport covers an area of 990 acres at an elevation of 371 ft above mean sea level.
• The closest airport to Clinton County Airport (PLB) is Plattsburgh International Airport (PBG), which is located only 4 miles (6 kilometers) SE of PLB.