The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Kassala Airport (KSL) in Kassala, Sudan is 8,985 kilometers (5,583 miles / 4,851 nautical miles). The estimated flight time for this route is approximately 12h, flying west northwest at a heading of 282°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 01:46 in Seoul, it's 18:46 in Kassala. With a 7-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 1,648 feet between the two airports. Kassala Airport sits higher than Incheon International Airport.

The return flight from Kassala (KSL) to Seoul (ICN) follows a heading of 54° (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 Incheon International Airport (ICN) and Kassala Airport (KSL) detail pages, or use our flight duration calculator to compare other routes.