Nonstop flight route between Challis, Idaho, United States and London, England, United Kingdom:

About this route:

A direct, nonstop flight between Challis Airport (CHL), Challis, Idaho, United States and Gatwick Airport (LGW), London, England, United Kingdom would travel a Great Circle distance of 4,744 miles (or 7,634 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 Challis Airport and Gatwick 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 Challis Airport and Gatwick 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 Challis Airport (CHL):

• Because of Challis Airport's high elevation of 5,072 feet, planes must typically fly at a faster airspeed in order to takeoff or land at CHL. Combined with a high temperature, this could make CHL a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from Challis Airport (CHL) is Pierrefonds Airport (ZSE), which is located 10,728 miles (17,265 kilometers) away in Saint-Pierre, Réunion.
• The closest airport to Challis Airport (CHL) is Lemhi County Airport (SMN), which is located 45 miles (72 kilometers) NNE of CHL.
• Challis Airport (CHL) currently has only 1 runway.
• In addition to being known as "Challis Airport", another name for CHL is "LLJ".

Facts about Gatwick Airport (LGW):

• In 1935, a new airline, Allied British Airways, was formed with the merger of Hillman's Airways, United Airways and Spartan Airways.
• The closest airport to Gatwick Airport (LGW) is Redhill Aerodrome (KRH), which is located only 5 miles (8 kilometers) NNE of LGW.
• Gatwick Airport (LGW) has 2 runways.
• Two fatal accidents occurred, raising questions about the airport's safety.
• Between 1958 and 1959, Sudan Airways and BWIA West Indies Airways were among Gatwick's first scheduled overseas airlines.
• Because of Gatwick Airport's relatively low elevation of 203 feet, planes can take off or land at Gatwick 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.
• On 9 April 1965, a BUA One-Eleven operated the type's first commercial service from Gatwick to Genoa.
• Despite the rapid expansion of BUA's scheduled activities at Gatwick, the airport was dominated by non-scheduled services into the 1980s.
• The furthest airport from Gatwick Airport (LGW) is Chatham Islands (CHT), which is located 11,901 miles (19,152 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The 20th anniversary of Gatwick's reopening by Queen Elizabeth II on 9 June 1978 coincided with the introduction by BCal, British Airways Helicopters and the BAA of Airlink, a helicopter shuttle service operating 10 times daily to Heathrow.
• Gatwick Airport handled 35,444,206 passengers last year.