International routes will also be cut but the company is still working on which ones, CEO Nikhil Ravishankar says.

Air New Zealand said it was looking at cost-cutting and reviewing capital expenditure plans.

The airline now says it will lose at least $340m before tax this financial year.

International routes will also be cut but the company is still working on which ones, CEO Nikhil Ravishankar says.

Air NZ has announced it will cut another 5% of its flights, but experts warn it won't be the last airline to do so.

How many more rounds can Air NZ go?