The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Ust-Ilimsk Airport (UIK) in Ust-Ilimsk, Russia is 2,877 kilometers (1,788 miles / 1,554 nautical miles). The estimated flight time for this route is approximately 4h, flying north northwest at a heading of 331°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting South Korea with Russia. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 03:19 in Seoul, it's 02:19 in Ust-Ilimsk.

There is a significant elevation difference of 1,316 feet between the two airports. Ust-Ilimsk Airport sits higher than Incheon International Airport.

The return flight from Ust-Ilimsk (UIK) to Seoul (ICN) follows a heading of 133° (southeast). 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 Ust-Ilimsk Airport (UIK) detail pages, or use our flight duration calculator to compare other routes.