The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to French Valley Airport (RBK) in Murrieta/Temecula, United States is 9,739 kilometers (6,052 miles / 5,259 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 48°.

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 17:05 in Seoul, it's 00:05 in Murrieta/Temecula. With a 17-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 1,327 feet between the two airports. French Valley Airport sits higher than Incheon International Airport.

The return flight from Murrieta/Temecula (RBK) to Seoul (ICN) follows a heading of 315° (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 French Valley Airport (RBK) detail pages, or use our flight duration calculator to compare other routes.