The airline aims to have the change in place by December 14 for an initial period until March 31.
It will apply to all passengers aged 12 or older travelling on an Air NZ aircraft within New Zealand.
All vaccines and tests approved by the New Zealand Government will be accepted.
“For the most seamless experience, we're encouraging customers to download our Air New Zealand mobile app to make it as easy as possible to connect their vaccination status in the Government's My Vaccine Pass with booking details, which will allow check-in.”
Those not fully vaccinated will be able to provide evidence of a negative Covid test taken within 72 hours before departure — from either free community testing or their GP.
Mr Foran said the change followed overwhelming feedback from customers and employees calling for more protection during travel.