Air New Zealand said it continued to explore all options to improve capacity, including further aircraft leases.
It said early signs of recovery in corporate travel were recently observed but government travel demand was still subdued.
Targeted reductions in competitive capacity on the North American market over the peak northern winter season have also been detected.
“In the context of the above factors, and noting several one-off items in the first half, the airline currently expects earnings before taxation for the first half of the 2025 financial year to be in the range of $120m to $160m,” it said.
This included about $10m of unused travel credit breakage, $30m of compensation from engine manufacturers relating to earlier periods (as part of a broader compensation package) and a gain of about $20m on the sale and leaseback of four A320 aircraft.
The guidance range also assumed an average jet fuel price of US$91 per barrel ($155/barrel) for the first half.
“Given the ongoing uncertainties in both the trading and operating environment, the airline cautions against extrapolating first half guidance for the 2025 financial year to the full year,” Air New Zealand said.
Jamie Gray is an Auckland-based journalist, covering the financial markets and the primary sector. He joined the Herald in 2011.