The flight distance from Chengdu Shuangliu International Airport (CTU) in Chengdu, China to Kuini Lavenia Airport (NTT) in Niuatoputapu, Tonga is 10,190 kilometers (6,332 miles / 5,502 nautical miles). The estimated flight time for this route is approximately 13h, flying east southeast at a heading of 108°.

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 11:52 in Chengdu, it's 16:52 in Niuatoputapu. 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 1,595 feet between the two airports. Kuini Lavenia Airport sits lower than Chengdu Shuangliu International Airport.

The return flight from Niuatoputapu (NTT) to Chengdu (CTU) follows a heading of 301° (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 Kuini Lavenia Airport (NTT) detail pages, or use our flight duration calculator to compare other routes.