Nonstop flight route between Cancún, Quintana Roo, Mexico and Posadas, Argentina:

About this route:

A direct, nonstop flight between Cancún International Airport (CUN), Cancún, Quintana Roo, Mexico and Libertador General José de San Martín Airport (PSS), Posadas, Argentina would travel a Great Circle distance of 3,932 miles (or 6,328 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 Cancún International Airport and Libertador General José de San Martín 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 Cancún International Airport and Libertador General José de San Martín 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 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.
• In addition to being known as "Cancún International Airport", another name for CUN is "Aeropuerto Internacional de Cancún".
• On June 1, 2013 it was announced that the Mexican Port Authority will be constructing a Terminal 4 at CUN.
• The closest airport to Cancún International Airport (CUN) is Cozumel International Airport (CZM), which is located 36 miles (58 kilometers) S of CUN.
• The airport has been expanding as it has become one of the most important international airports in the country.
• 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.
• Cancún International Airport (CUN) currently has only 1 runway.

Facts about Libertador General José de San Martín Airport (PSS):

• Libertador General José de San Martín Airport (PSS) currently has only 1 runway.
• In addition to being known as "Libertador General José de San Martín Airport", another name for PSS is "Aeropuerto de Posadas "Libertador General San Martín"".
• Because of Libertador General José de San Martín Airport's relatively low elevation of 430 feet, planes can take off or land at Libertador General José de San Martín 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 furthest airport from Libertador General José de San Martín Airport (PSS) is Taizhou Luqiao Airport (HYN), which is nearly antipodal to Libertador General José de San Martín Airport (meaning Libertador General José de San Martín Airport is almost on the exact opposite side of the Earth from Taizhou Luqiao Airport), and is located 12,258 miles (19,728 kilometers) away in Taizhou, Zhejiang, China.
• On June 12, 1988, Austral Lineas Aereas Flight 46 undershot the runway, resulting in 22 deaths.
• The closest airport to Libertador General José de San Martín Airport (PSS) is Libertador General José de San Martín Airport (JSM), which is located only 0 mile (0 kilometer) N of PSS.
• Libertador General José de San Martín Airport is located 7.5 km northwest of the center of Posadas, a city in the Misiones Province of Argentina.