The flight distance from Elk City Regional Business Airport (ELK) in Elk City, United States to Incheon International Airport (ICN) in Seoul, South Korea is 10,632 kilometers (6,606 miles / 5,741 nautical miles). The estimated flight time for this route is approximately 14h, flying northwest at a heading of 325°.

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 South Korea. 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 09:31 in Elk City, it's 00:31 in Seoul. With a 15-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 1,990 feet between the two airports. Incheon International Airport sits lower than Elk City Regional Business Airport.

The return flight from Seoul (ICN) to Elk City (ELK) follows a heading of 36° (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 Elk City Regional Business Airport (ELK) and Incheon International Airport (ICN) detail pages, or use our flight duration calculator to compare other routes.