The flight distance from Chengdu Shuangliu International Airport (CTU) in Chengdu, China to Kaufana Airport (EUA) in Eua Island, Tonga is 10,398 kilometers (6,461 miles / 5,615 nautical miles). The estimated flight time for this route is approximately 13h, flying east southeast at a heading of 113°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting China with Tonga. It is an intercontinental flight between Asia and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 16:24 in Chengdu, it's 21:24 in Eua Island. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,300 feet between the two airports. Kaufana Airport sits lower than Chengdu Shuangliu International Airport.

The return flight from Eua Island (EUA) to Chengdu (CTU) follows a heading of 302° (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 Kaufana Airport (EUA) detail pages, or use our flight duration calculator to compare other routes.