Nonstop flight route between Zürich, Switzerland and SeaTac (near Seattle and Tacoma), Washington, United States:

About this route:

A direct, nonstop flight between Zurich Airport (ZRH), Zürich, Switzerland and Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States would travel a Great Circle distance of 5,244 miles (or 8,439 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 Zurich 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 Zurich 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 Zurich Airport (ZRH):

• When Swissair existed, its head office was at Zurich Airport and in Kloten.
• In addition to being known as "Zurich Airport", another name for ZRH is "Flughafen Zürich".
• Rega, the air rescue service, has its head office in the Rega Centre, a hangar located in the northeast section of Zurich Airport.
• The airport is served by the A51 motorway and other main roads, which provide access to the airport especially for the central and eastern Switzerland.
• Zurich Airport (ZRH) has 4 runways.
• Zurich Airport handled 24,865,138 passengers last year.
• The furthest airport from Zurich Airport (ZRH) is Chatham Islands (CHT), which is nearly antipodal to Zurich Airport (meaning Zurich Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,087 miles (19,453 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The closest airport to Zurich Airport (ZRH) is Emmen Swiss Air Base (EML), which is located 28 miles (45 kilometers) SSW of ZRH.
• The airport has three airside piers, which are known as docks A, B and E.
• The airport lost a lot of traffic when Swissair shut down its operations.
• The airport is owned by Flughafen Zürich AG, a company quoted on the SIX Swiss Exchange.

Facts about Seattle–Tacoma International Airport (SEA):

• In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
• 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.
• In 2013, the airport served over 34.7 million passengers, making it the 15th-busiest airport in the United States.
• 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 recurring problem at the airport is misidentification of the westernmost taxiway, Taxiway Tango, as a runway.
• The facility was originally scheduled to open in Spring 2011.
• Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
• 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.
• Residents of the surrounding area filed lawsuits against the Port in the early 1970s, complaining of noise, vibration, smoke, and other problems.
• 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.