Nonstop flight route between Sisimiut, Greenland and Port Williams, Kodiak Island Borough, Alaska, United States:

About this route:

A direct, nonstop flight between Sisimiut Airport (JHS), Sisimiut, Greenland and Port Williams Seaplane Base (KPR), Port Williams, Kodiak Island Borough, Alaska, United States would travel a Great Circle distance of 2,843 miles (or 4,576 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 Sisimiut Airport and Port Williams Seaplane 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 Sisimiut Airport and Port Williams Seaplane 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 Sisimiut Airport (JHS):

• Sisimiut Airport (JHS) currently has only 1 runway.
• Before the airport was opened in the 1990s, Sisimiut had been served by the now-closed heliport, located on the eastern outskirts of the town, in Sisimiut valley.
• The construction of Sisimiut Airport was part of the regional airport network extension in Greenland, with several airports built to serve STOL aircraft of Air Greenland − the venerable De Havilland Canada Dash-7s acquired in the preceding decade − planes particularly suited to the often severe weather conditions in Greenland.
• In addition to being known as "Sisimiut Airport", other names for JHS include "Mittarfik Sisimiut" and "Sisimiut Lufthavn".
• The closest airport to Sisimiut Airport (JHS) is Attu Heliport (QGQ), which is located 68 miles (110 kilometers) N of JHS.
• Because of Sisimiut Airport's relatively low elevation of 33 feet, planes can take off or land at Sisimiut 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.
• With 5,460 inhabitants as of 2010, Sisimiut is the second-largest town in Greenland, one of the few towns in the country exhibiting growth patterns, with corresponding increasing passenger traffic at Sisimiut Airport.
• The furthest airport from Sisimiut Airport (JHS) is Hobart International Airport (HBA), which is located 10,591 miles (17,044 kilometers) away in Hobart, Tasmania, Australia.
• Sisimiut Airport handled 22,955 passengers last year.

Facts about Port Williams Seaplane Base (KPR):

• The closest airport to Port Williams Seaplane Base (KPR) is Kitoi Bay Seaplane Base (KKB), which is located 22 miles (35 kilometers) SSE of KPR.
• The furthest airport from Port Williams Seaplane Base (KPR) is Port Elizabeth International Airport (PLZ), which is located 10,742 miles (17,287 kilometers) away in Port Elizabeth, South Africa.
• Port Williams Seaplane Base (KPR) currently has only 1 runway.
• Port Williams Seaplane Base has one seaplane landing area designated E/W with a water surface measuring 10,000 by 4,000 feet.
• Scheduled passenger service to Kodiak, Alaska, is subsidized by the United States Department of Transportation via the Essential Air Service program.
• Because of Port Williams Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Port Williams Seaplane Base 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.