Flight Christchurch International Airport departs from Christchurch Christchurch International Airport at 17:05 and arrives at Wellington Wellington International Airport at 18:00.
The flighttime is about 0h 55m. The distance travelled ("as the bird flies"): 348 Km. So the average speed is roughly 380 Km.
The best day to arrive at Christchurch is Tuesday and it would be best to avoid Friday, as prices are on average 397.45% higher than on Tuesday. (Average prices, based on 161489 datapoints.)
We have a lot more statistics for flights NZ 374 and between Christchurch and Wellington.