The flight distance from Jeju International Airport (CJU) in Jeju City, South Korea to Licenciado Benito Juarez International Airport (MEX) in Mexico City, Mexico is 12,400 kilometers (7,705 miles / 6,695 nautical miles). The estimated flight time for this route is approximately 16h, flying northeast at a heading of 46°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting South Korea with Mexico. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:04 in Jeju City, it's 15:04 in Mexico City. With a 15-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 7,198 feet between the two airports. Licenciado Benito Juarez International Airport sits higher than Jeju International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Mexico City (MEX) to Jeju City (CJU) follows a heading of 320° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Jeju International Airport (CJU) and Licenciado Benito Juarez International Airport (MEX) detail pages, or use our flight duration calculator to compare other routes.