Nonstop flight route between St Mary's, Isles of Scilly, United Kingdom and Kwethluk, Alaska, United States:

About this route:

A direct, nonstop flight between St Mary's Airport (ISC), St Mary's, Isles of Scilly, United Kingdom and Kwethluk Airport (KWT), Kwethluk, Alaska, United States would travel a Great Circle distance of 4,664 miles (or 7,506 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 St Mary's Airport and Kwethluk 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 St Mary's Airport and Kwethluk 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 St Mary's Airport (ISC):

• The current 600m asphalt runway, 15/33, was built in 1991.
• St Mary's Airport (ISC) has 2 runways.
• The furthest airport from St Mary's Airport (ISC) is Dunedin International Airport (DUD), which is nearly antipodal to St Mary's Airport (meaning St Mary's Airport is almost on the exact opposite side of the Earth from Dunedin International Airport), and is located 12,117 miles (19,501 kilometers) away in Dunedin, Otago, New Zealand.
• St Mary's Airport handled 89,170 passengers last year.
• Mayflower Air Services started services to the airport in 1961.
• In addition to being known as "St Mary's Airport", other names for ISC include "Isles of Scilly Airport" and "Scilly Isles/St Mary's Airport".
• The closest airport to St Mary's Airport (ISC) is Tresco Heliport (TSO), which is located only 3 miles (5 kilometers) NW of ISC.
• On 2 May 1964, BEA replaced its Dragon Rapides on the Land's End route with a single Sikorsky S-61 helicopter, operated by BEA Helicopters.
• Because of St Mary's Airport's relatively low elevation of 116 feet, planes can take off or land at St Mary's 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 Kwethluk Airport (KWT):

• The closest airport to Kwethluk Airport (KWT) is Bethel Seaplane Base (JBT), which is located only 10 miles (16 kilometers) W of KWT.
• Kwethluk Airport is a state-owned public-use airport located in Kwethluk, a city in the Bethel Census Area of the U.S.
• The furthest airport from Kwethluk Airport (KWT) is Cape Town International Airport (CPT), which is located 10,584 miles (17,033 kilometers) away in Cape Town, South Africa.
• Because of Kwethluk Airport's relatively low elevation of 30 feet, planes can take off or land at Kwethluk 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.
• Kwethluk Airport has one gravel surfaced runway measuring 3,198 by 75 ft.
• Kwethluk Airport (KWT) currently has only 1 runway.