The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Adirondack Regional Airport (SLK) in Saranac Lake, United States is 10,678 kilometers (6,635 miles / 5,766 nautical miles). The estimated flight time for this route is approximately 14h, flying north northeast at a heading of 15°.

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 United States. 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 02:45 in Seoul, it's 12:45 in Saranac Lake. 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 1,640 feet between the two airports. Adirondack Regional Airport sits higher than Incheon International Airport.

The return flight from Saranac Lake (SLK) to Seoul (ICN) follows a heading of 344° (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 Incheon International Airport (ICN) and Adirondack Regional Airport (SLK) detail pages, or use our flight duration calculator to compare other routes.