The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Muir Army Air Field (Fort Indiantown Gap) Airport (MUI) in Fort Indiantown Gap (Annville), United States is 11,043 kilometers (6,862 miles / 5,963 nautical miles). The estimated flight time for this route is approximately 14h, flying north northeast at a heading of 18°.

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 20:31 in Seoul, it's 06:31 in Fort Indiantown Gap (Annville). 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.

The return flight from Fort Indiantown Gap (Annville) (MUI) to Seoul (ICN) follows a heading of 342° (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 Muir Army Air Field (Fort Indiantown Gap) Airport (MUI) detail pages, or use our flight duration calculator to compare other routes.