Flight Melbourne Airport departs from Melbourne Melbourne Airport at 18:30 and arrives at Auckland Auckland Airport at 00:05.
The flighttime is about 3h 35m. The distance travelled ("as the bird flies"): 3332 Km. So the average speed is roughly 930 Km.
There is an 2 hour time difference between Melbourne and Auckland
The best day to arrive at Melbourne is Wednesday and it would be best to avoid Thursday, as prices are on average 476.31% higher than on Wednesday. (Average prices, based on 308357 datapoints.)
We have a lot more statistics for flights QF 157 and between Melbourne and Auckland.