The flight distance from Atka Airport (AKB) in Atka, United States to Juan Santamaria International Airport (SJO) in San Jose, Costa Rica is 9,131 kilometers (5,674 miles / 4,930 nautical miles). The estimated flight time for this route is approximately 12h, flying east at a heading of 84°.

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 United States with Costa Rica. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:08 in Atka, it's 16:08 in San Jose. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 2,966 feet between the two airports. Juan Santamaria International Airport sits higher than Atka Airport.

The return flight from San Jose (SJO) to Atka (AKB) follows a heading of 322° (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 Atka Airport (AKB) and Juan Santamaria International Airport (SJO) detail pages, or use our flight duration calculator to compare other routes.