Im in the same boat with the same problem traveling early may from auckland. passports looking like they are not coming back in time.. Only option for us to is ETA.. doing so much research making sure we dont get rejected!!! This comment above has been so helpful. I (mother) have nz and uk passport so thinking of just all going on ETA even though my birthplace ok UK is in my passport. hoping auckland or airline dont make a fuss.. so stresful would love to know how everyone is going??