The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Ralph Wenz Field (PWY) in Pinedale, United States is 9,434 kilometers (5,862 miles / 5,094 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 38°.

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 20:59 in Seoul, it's 05:59 in Pinedale. 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 7,073 feet between the two airports. Ralph Wenz Field sits higher than Incheon International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Pinedale (PWY) to Seoul (ICN) follows a heading of 318° (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 Ralph Wenz Field (PWY) detail pages, or use our flight duration calculator to compare other routes.