Nonstop flight route between Essex (near London), England, United Kingdom and SeaTac (near Seattle and Tacoma), Washington, United States:

About this route:

A direct, nonstop flight between London Stansted Airport (STN), Essex (near London), England, United Kingdom and Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States would travel a Great Circle distance of 4,782 miles (or 7,695 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 London Stansted Airport and Seattle–Tacoma International 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 London Stansted Airport and Seattle–Tacoma International 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 London Stansted Airport (STN):

• Because of London Stansted Airport's relatively low elevation of 348 feet, planes can take off or land at London Stansted 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.
• Satellite Three has no air gates which suits the preference of Stansted's biggest airline Ryanair of boarding and disembarking with steps.
• The closest airport to London Stansted Airport (STN) is MDPGA Wethersfield (WXF), which is located only 13 miles (21 kilometers) ENE of STN.
• The airport is owned and operated by the Manchester Airports Group, which also owns and operates three other UK airports.
• Stansted Airport has one main passenger terminal, near the village of Stansted Mountfitchet.
• In November 2006 Uttlesford District Council rejected a BAA planning application to increase the permitted number of aircraft movements and to remove the limit on passenger numbers.
• London Stansted Airport (STN) currently has only 1 runway.
• The furthest airport from London Stansted Airport (STN) is Chatham Islands (CHT), which is located 11,858 miles (19,084 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• London Stansted Airport handled 17,852,393 passengers last year.
• London Stansted Airport is an international airport located at Stansted Mountfitchet in the local government district of Uttlesford in Essex, 48 km northeast of Central London and 1.5 km from the Hertfordshire border.
• Beginning in 1966, after Stansted was placed under BAA control, the airport was used by holiday charter operators wishing to escape the higher costs associated with operating from Heathrow and Gatwick.
• The Ministry of Civil Aviation finally took control of Stansted in 1949 and the airport was then used as a base by several UK charter airlines.

Facts about Seattle–Tacoma International Airport (SEA):

• Because of Seattle–Tacoma International Airport's relatively low elevation of 433 feet, planes can take off or land at Seattle–Tacoma International 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.
• A new control tower was built beginning in 2001 and opened November 2004, at a cost of $26 million.
• In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
• The two-story North Concourse added four new gate positions and a new wing 600 feet long and 30 feet wide.
• There is also a scheduled bus service to downtown Vancouver, Canada, through Quick Shuttle, with other pick-up stops at downtown Seattle, Bellingham International Airport, and drop-off stops just inside the Canadian–U.S.
• The closest airport to Seattle–Tacoma International Airport (SEA) is Renton Municipal Airport (RNT), which is located only 5 miles (9 kilometers) NE of SEA.
• Citing increased landing fees and other costs due to the aforementioned work at the airport, Southwest Airlines threatened in 2005 to move to nearby Boeing Field.
• Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
• In 2007 the airport, together with the University of Illinois Center of Excellence for Airport Technology, became the first airport to implement an avian radar system providing 24-hour monitoring of wildlife activity across the airfield.
• The furthest airport from Seattle–Tacoma International Airport (SEA) is Tôlanaro Airport (FTU), which is located 10,781 miles (17,350 kilometers) away in Tôlanaro, Madagascar.
• The Seattle–Tacoma International Airport, also known as Sea–Tac Airport or Sea–Tac /ˈsiːtæk/, is an American airport.
• Seattle–Tacoma International Airport (SEA) has 3 runways.