IATA Chief: 2050 Net Zero Target Unlikely
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- Willie Walsh, IATA's director general, said the 2050 net zero goal will likely not be met, telling delegates that "hope was fading fast" and calling for a new "realistic timeline"
- Walsh placed blame on fuel suppliers, governments, and aircraft manufacturers, saying airlines "can't achieve net zero in 2050 on our own" and were "very disappointed" with delayed efficient-aircraft deliveries and stalled air traffic management reform
- Sustainable aviation fuel (SAF) production will reach only 2.4m tonnes this year (0.8% of airline fuel needs), against a 2050 goal of 500m tonnes or 65% of fuel — "the gap is wide and not closing fast enough," Walsh said
- Walsh said there is "no path" to meet the ICAO-targeted 5% emissions reduction by 2030 using SAF, while Corsia, the UN-backed global emissions trading programme, is being "undermined" by government inaction
- IATA sustainability chief economist Marie Owens Thomsen called UK and EU e-SAF 2030 targets "beyond unrealistic — they are utterly detached from reality," calling such mandates a "reckless energy market creation strategy"
- The UK met its 2% minimum SAF mandate in 2025, largely using recycled cooking oil imported from Asia, but next-generation e-SAF derived from renewable energy does not yet exist in significant quantities
- The admission could weigh on the UK government's position on Heathrow expansion, which in theory is only backed if climate tests are met
Why it matters: Walsh's public concession hands fresh ammunition to environmental campaigners who have long branded the pledges greenwashing, and may force the UK government to reconsider its conditional backing of Heathrow expansion. The 0.8%-to-65% SAF gap is now so stark that airlines are openly requesting a new deadline rather than missing the old one quietly — reshaping the credibility of every national net-zero aviation commitment made since 2020.
