The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Simao Airport (SYM) in Simao, China is 2,930 kilometers (1,820 miles / 1,582 nautical miles). The estimated flight time for this route is approximately 4h, flying west southwest at a heading of 243°.

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 China. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 03:40 in Seoul, it's 02:40 in Simao.

The return flight from Simao (SYM) to Seoul (ICN) follows a heading of 50° (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 Simao Airport (SYM) detail pages, or use our flight duration calculator to compare other routes.