The flight distance from Chengdu Shuangliu International Airport (CTU) in Chengdu, China to Seosan Air Base (HMY) in Seosan, South Korea is 2,189 kilometers (1,360 miles / 1,182 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 66°.

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

Time zone information: When it's 11:27 in Chengdu, it's 12:27 in Seosan.

There is a significant elevation difference of 1,586 feet between the two airports. Seosan Air Base sits lower than Chengdu Shuangliu International Airport.

The return flight from Seosan (HMY) to Chengdu (CTU) follows a heading of 258° (west 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 Chengdu Shuangliu International Airport (CTU) and Seosan Air Base (HMY) detail pages, or use our flight duration calculator to compare other routes.