The flight distance from Chiayi Airport (CYI) in Chiayi City, Taiwan to Juan Santamaria International Airport (SJO) in San Jose, Costa Rica is 15,433 kilometers (9,590 miles / 8,333 nautical miles). The estimated flight time for this route is approximately 19h, flying northeast at a heading of 38°.

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 Taiwan 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 07:53 in Chiayi City, it's 17:53 in San Jose. With a 14-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 2,936 feet between the two airports. Juan Santamaria International Airport sits higher than Chiayi Airport.

The return flight from San Jose (SJO) to Chiayi City (CYI) follows a heading of 325° (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 Chiayi Airport (CYI) and Juan Santamaria International Airport (SJO) detail pages, or use our flight duration calculator to compare other routes.