The national carrier has announced it will be bringing its 787-9 Dreamliners for the school holidays.
The planes which are the same model earmarked for Air New Zealand's delayed Auckland-New York service will now be carrying families of holidaymakers between Auckland and Christchurch.
The repurposing of the long-range craft will represent 10,000 additional seats over the school holidays, with 16 return services being scheduled using these aircraft between 29 June and 26 July.
GM of networks Scott Carr said that the use of larger aircraft will also increase capacity on other parts of the network. Particularly with air links between Auckland, Wellington, Dunedin and Queenstown.