Nonstop flight route between Port Heiden, Alaska, United States and Calgary, Alberta, Canada:

About this route:

A direct, nonstop flight between Port Heiden Airport (PTH), Port Heiden, Alaska, United States and Calgary International Airport (YYC), Calgary, Alberta, Canada would travel a Great Circle distance of 1,820 miles (or 2,929 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 Port Heiden Airport and Calgary International Airport, the route shown on this map most likely still appears to be a straight line.

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 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.
• Port Heiden Airport (PTH) has 2 runways.
• In addition to being known as "Port Heiden Airport", other names for PTH include "Port Heiden Air Force Station" and "Fort Morrow Army Airfield".
• 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.

Facts about Calgary International Airport (YYC):

• Calgary International Airport (YYC) has 4 runways.
• The long runway length can be attributed to the relatively high elevation, previously 3,557 ft and now 3,606 ft, of the airport and the need to support the largest passenger aircraft types.
• The furthest airport from Calgary International Airport (YYC) is Tôlanaro Airport (FTU), which is located 10,372 miles (16,692 kilometers) away in Tôlanaro, Madagascar.
• Comprising gates 1–19, Concourse A is used mostly for domestic outbound flights, although US-bound flights and other international flights sometimes depart from the A-gates.
• Apron II is the main cargo facility at the airport which can park up to four Boeing 747s.
• There are only a few ground handling companies in Calgary but each provides different services to the airlines they serve.
• As of November 2007, expansion construction are in progress for Apron VII to allow seven parking pads, including three for Purolator and four for FedEx.
• The closest airport to Calgary International Airport (YYC) is Banff Airport (YBA), which is located 66 miles (107 kilometers) W of YYC.
• Gates 20–28 are swing gates between Concourse B and C.