Simon Kenny flies aboard NZ5050, from New Plymouth to Auckland.
The plane: An Aerospatiale ATR72-500 Turboprop. There are 26 ATRs in the Air New Zealand fleet, and another 12 on order.
Class: Economy (of course).
Price: I paid $223. Booked late and needed a flexible fare.
Flight time: Says 45 minutes, but was more like 35.