The flight distance from Bucholz Army Air Field(Kwajalein Kmr)(Atoll) Airport (KWA) in Kwajalein, Marshall Islands to Juan Santamaria International Airport (SJO) in San Jose, Costa Rica is 11,786 kilometers (7,323 miles / 6,364 nautical miles). The estimated flight time for this route is approximately 15h, flying east northeast at a heading of 77°.

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 Marshall Islands with Costa Rica. It is an intercontinental flight between Oceania and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:00 in Kwajalein, it's 02:00 in San Jose. With a 18-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 3,005 feet between the two airports. Juan Santamaria International Airport sits higher than Bucholz Army Air Field(Kwajalein Kmr)(Atoll) Airport.

The return flight from San Jose (SJO) to Kwajalein (KWA) follows a heading of 282° (west 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 Bucholz Army Air Field(Kwajalein Kmr)(Atoll) Airport (KWA) and Juan Santamaria International Airport (SJO) detail pages, or use our flight duration calculator to compare other routes.