NZ 174 then PH 80 at Auckland
Perth → Auckland → Christchurch
Timetable, Auckland time
11:05NZ 174 from Perth at the gate
18:27PH 80 to Christchurch leaves the gate
7 h 22 apart on the timetable
The last days
NZ 174 and PH 80 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.