This aircraft overnighted in SYD and took off at 1114 hours as the 0955 hours SYD to AKL NZ6006. Arrival is estimated as 1559 hours, 54 late. I assume passengers are on board and that it isn't just a ferry flight.
NZ104 (B772ER ZK-OKN, the 1150 hours SYD - AKL) was still taxiing in SYD at 1323 so will be at least an hour late arriving in the NZ non-capital harbour city.