Flight Wellington International Airport departs from Wellington Wellington International Airport at 12:10 and arrives at Auckland Auckland Airport at 13:15.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 478 Km. So the average speed is roughly 441 Km.
The best day to arrive at Wellington is Tuesday and it would be best to avoid Sunday, as prices are on average 424.59% higher than on Tuesday. (Average prices, based on 201419 datapoints.)
We have a lot more statistics for flights JQ 256 and between Wellington and Auckland.