Flight Auckland Airport departs from Auckland Auckland Airport at 22:15 and arrives at Shenzhen Shenzhen Bao'an International Airport at 05:00.
The flighttime is about 10h 45m. The distance travelled ("as the bird flies"): 8158 Km. So the average speed is roughly 759 Km.
There is an 4 hour time difference between Auckland and Shenzhen