Flight Christchurch International Airport departs from Christchurch Christchurch International Airport at 17:05 and arrives at Wellington Wellington International Airport at 17:55.
The flighttime is about 0h 50m. The distance travelled ("as the bird flies"): 348 Km. So the average speed is roughly 418 Km.
The best day to arrive at Christchurch is Saturday and it would be best to avoid Friday, as prices are on average 229.13% higher than on Saturday. (Average prices, based on 209848 datapoints.)
We have a lot more statistics for flights NZ 374 and between Christchurch and Wellington.