New Zealand's aviation industry has called on the government to establish a plan for sustainable aviation fuel, BusinessDesk reports.

The push centres on the absence of a national framework governing SAF supply, pricing and mandate mechanisms — a gap the industry argues leaves airlines, fuel suppliers and investors without the certainty needed to commit to long-term offtake agreements.

SAF remains the principal decarbonisation lever available to carriers flying New Zealand's long-haul network, where battery-electric and hydrogen propulsion options lack the range for Pacific-route operations. Any credible emissions pathway for the country's carriers therefore runs through fuel substitution rather than fleet technology change in the near term.

The industry's appeal comes as regulators elsewhere move to codify SAF obligations. Mandate schemes already in force or in development in the European Union and the United Kingdom tie fuel suppliers to rising blending requirements, and New Zealand's aviation sector now faces the question of whether it will follow a comparable regulatory route or rely on voluntary uptake.

For airlines, the policy question translates directly into cost. SAF currently trades at a substantial premium to conventional Jet A-1, and the scale of that premium — and who absorbs it — depends on whether a mandate, incentive scheme or market-based measure shapes demand. For a national carrier heavily exposed to long-haul flying, fuel already represents the largest single operating cost, and blending requirements compound that exposure without a coordinated supply strategy.

Domestic supply capability is the other variable. A national SAF plan would need to address feedstock availability, refining or production capacity within New Zealand, and the investment signals required to build both. Without local production, carriers would depend on imported volumes, adding logistics cost to an already expensive fuel.

The industry's request puts the onus on Wellington to decide whether New Zealand joins the growing list of jurisdictions using regulation to build SAF demand, or watches supply and pricing develop offshore first. A government decision on a mandate or incentive framework would set the timeline against which the country's airlines plan their fleet and network emissions commitments.