The flight distance from Jeon Ju Airport (CHN) in Jeon Ju, South Korea to Juan Santamaria International Airport (SJO) in San Jose, Costa Rica is 13,949 kilometers (8,667 miles / 7,532 nautical miles). The estimated flight time for this route is approximately 17h, flying northeast at a heading of 39°.

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 Costa Rica. 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 05:02 in Jeon Ju, it's 14:02 in San Jose. 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 2,925 feet between the two airports. Juan Santamaria International Airport sits higher than Jeon Ju Airport.

The return flight from San Jose (SJO) to Jeon Ju (CHN) follows a heading of 329° (north 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 Jeon Ju Airport (CHN) and Juan Santamaria International Airport (SJO) detail pages, or use our flight duration calculator to compare other routes.