The flight distance from Dr Ferdinand Lumban Tobing Airport (FLZ) in Sibolga-Sumatra Island, Indonesia to Incheon International Airport (ICN) in Seoul, South Korea is 4,887 kilometers (3,037 miles / 2,639 nautical miles). The estimated flight time for this route is approximately 7h, flying north northeast at a heading of 32°.

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 Indonesia with South Korea. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:32 in Sibolga-Sumatra Island, it's 09:32 in Seoul.

The return flight from Seoul (ICN) to Sibolga-Sumatra Island (FLZ) follows a heading of 222° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Dr Ferdinand Lumban Tobing Airport (FLZ) and Incheon International Airport (ICN) detail pages, or use our flight duration calculator to compare other routes.