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September 23.2025

2 Minutes Read

IATA's Urgent Call for Action on Sustainable Aviation Fuel Amid Supply Challenges

Technician refueling aircraft with sustainable aviation fuel challenges.

Call for Action on Sustainable Aviation Fuel

The International Air Transport Association (IATA) is urging nations gathering at the ICAO Assembly in Montreal to expedite support for Sustainable Aviation Fuel (SAF). Willie Walsh, IATA's Director General, emphasized the critical role of SAF in achieving net-zero carbon dioxide emissions for the airline sector by 2050. Despite notable demand, he highlighted that the main issue lies in the supply of SAF, which remains insufficient.

Environmental Concerns in Feedstocks for SAF

In addition to supply issues, troubling reports have emerged about the environmental impacts of certain feedstocks used to create SAF. A Reuters investigation uncovered that Diamond Green Diesel, a leading U.S. biofuel refinery, sourced beef tallow from suppliers linked to illegal deforestation in the Amazon. Such findings have raised serious concerns regarding the sustainability credibility of SAF production.

The Imperative for Global Standards

Walsh further expressed disappointment in the progress made in SAF production, citing overlapping national regulations that complicate the landscape for producers. He insists that there is an urgent need for governments to implement direct incentives for SAF producers, harmonize international standards, and reinforce frameworks like the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) to ensure consistent accountability.

Balancing Demand and Production

While airlines like JetBlue and Southwest are eager to report reduced emissions by utilizing SAF, the validity of such claims might be undermined by the questionable sourcing practices outlined. As the aviation industry grapples with rising fuel costs—now a critical concern surpassing labor expenses—the quest for reliable and sustainable fuel sources becomes ever more pressing.

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IATA's Urgent Call for Action on Sustainable Aviation Fuel Amid Supply Challenges

Call for Action on Sustainable Aviation Fuel

Environmental Concerns in Feedstocks for SAF

The Imperative for Global Standards

Balancing Demand and Production

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