Flight Melbourne Airport departs from Melbourne Melbourne Airport at 18:55 and arrives at Auckland Auckland Airport at 00:35.
The flighttime is about 3h 40m. The distance travelled ("as the bird flies"): 3332 Km. So the average speed is roughly 909 Km.
There is an 2 hour time difference between Melbourne and Auckland
The best day to arrive at Melbourne is Saturday and it would be best to avoid Thursday, as prices are on average 76.7% higher than on Saturday. (Average prices, based on 312426 datapoints.)
We have a lot more statistics for flights NZ 126 and between Melbourne and Auckland.