Nonstop flight route between SeaTac (near Seattle and Tacoma), Washington, United States and Cancún, Quintana Roo, Mexico:

About this route:

A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Cancún International Airport (CUN), Cancún, Quintana Roo, Mexico would travel a Great Circle distance of 2,685 miles (or 4,321 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 Seattle–Tacoma International Airport and Cancún 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 Seattle–Tacoma International Airport and Cancún 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 Seattle–Tacoma International Airport (SEA):

• 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.
• Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
• A recurring problem at the airport is misidentification of the westernmost taxiway, Taxiway Tango, as a runway.
• 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.
• In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
• A 23-acre rental car facility opened on May 17, 2012.
• Seattle–Tacoma International Airport (SEA) has 3 runways.
• 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.
• The two-story North Concourse added four new gate positions and a new wing 600 feet long and 30 feet wide.
• 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.

Facts about Cancún International Airport (CUN):

• The furthest airport from Cancún International Airport (CUN) is Cocos (Keeling) Island Airport (CCK), which is located 11,778 miles (18,955 kilometers) away in Cocos Islands, Australia.
• On June 1, 2013 it was announced that the Mexican Port Authority will be constructing a Terminal 4 at CUN.
• Because of Cancún International Airport's relatively low elevation of 20 feet, planes can take off or land at Cancún 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.
• The closest airport to Cancún International Airport (CUN) is Cozumel International Airport (CZM), which is located 36 miles (58 kilometers) S of CUN.
• In addition to being known as "Cancún International Airport", another name for CUN is "Aeropuerto Internacional de Cancún".
• Cancún International Airport (CUN) currently has only 1 runway.
• ASUR's cargo operations are centered at Cancún International Airport, where the service is rendered by the company Caribbean Logistics, S.