Nonstop flight route between Twin Falls, Idaho, United States and St Mary's, Isles of Scilly, United Kingdom:

About this route:

A direct, nonstop flight between Magic Valley Regional Airport (TWF), Twin Falls, Idaho, United States and St Mary's Airport (ISC), St Mary's, Isles of Scilly, United Kingdom would travel a Great Circle distance of 4,725 miles (or 7,604 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 Magic Valley Regional Airport and St Mary's 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 Magic Valley Regional Airport and St Mary's 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 Magic Valley Regional Airport (TWF):

• As per the Federal Aviation Administration, this airport had 29,606 passenger boardings in calendar year 2008, 26,991 in 2009, and 35,576 in 2010.
• The closest airport to Magic Valley Regional Airport (TWF) is Jackpot Airport (KPT), which is located 36 miles (58 kilometers) SSW of TWF.
• Magic Valley Regional Airport (TWF) has 2 runways.
• The furthest airport from Magic Valley Regional Airport (TWF) is Pierrefonds Airport (ZSE), which is located 10,862 miles (17,481 kilometers) away in Saint-Pierre, Réunion.
• Because of Magic Valley Regional Airport's high elevation of 4,154 feet, planes must typically fly at a faster airspeed in order to takeoff or land at TWF. Combined with a high temperature, this could make TWF a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• In addition to being known as "Magic Valley Regional Airport", another name for TWF is "Joslin Field".

Facts about St Mary's Airport (ISC):

• 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.
• The closest airport to St Mary's Airport (ISC) is Tresco Heliport (TSO), which is located only 3 miles (5 kilometers) NW of ISC.
• Mayflower Air Services started services to the airport in 1961.
• In February 2014, the Council of the Isles of Scilly approved a plan to share the management of St Mary's Airport with Westward Airways, who operate Land's End Airport.
• In 1938 Great Western and Southern Airlines took over Olley Air Service and Channel Air Ferries.
• St Mary's Airport (ISC) has 2 runways.
• 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".
• 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.