The flight distance from Johnson County Airport (BYG) in Buffalo, United States to Soekarno-Hatta International Airport (CGK) in Jakarta, Indonesia is 14,669 kilometers (9,115 miles / 7,921 nautical miles). The estimated flight time for this route is approximately 18h, flying northwest at a heading of 313°.

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 Indonesia. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 22:31 in Buffalo, it's 11:31 in Jakarta. With a 13-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 4,936 feet between the two airports. Soekarno-Hatta International Airport sits lower than Johnson County Airport.

The return flight from Jakarta (CGK) to Buffalo (BYG) follows a heading of 32° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Johnson County Airport (BYG) and Soekarno-Hatta International Airport (CGK) detail pages, or use our flight duration calculator to compare other routes.