The flight distance from Wellington International Airport (WLG) in Wellington, New Zealand to Xining Caojiabu Airport (XNN) in Xining, China is 11,383 kilometers (7,073 miles / 6,146 nautical miles). The estimated flight time for this route is approximately 14h, flying northwest at a heading of 308°.

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 New Zealand with China. It is an intercontinental flight between Oceania and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:00 in Wellington, it's 13:00 in Xining. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Xining (XNN) to Wellington (WLG) follows a heading of 133° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Wellington International Airport (WLG) and Xining Caojiabu Airport (XNN) detail pages, or use our flight duration calculator to compare other routes.