The flight distance from Chengdu Shuangliu International Airport (CTU) in Chengdu, China to Koyukuk Airport (KYU) in Koyukuk, United States is 7,332 kilometers (4,556 miles / 3,959 nautical miles). The estimated flight time for this route is approximately 10h, flying north northeast at a heading of 27°.

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 China with United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:57 in Chengdu, it's 12:57 in Koyukuk. With a 17-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 1,476 feet between the two airports. Koyukuk Airport sits lower than Chengdu Shuangliu International Airport.

The return flight from Koyukuk (KYU) to Chengdu (CTU) follows a heading of 291° (west northwest). 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 Koyukuk Airport (KYU) detail pages, or use our flight duration calculator to compare other routes.