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Airlines Falling Behind on Transition to Sustainable Jet Fuel, Study Finds

A recent study by the Brussels-based advocacy group Transport and Environment reveals that most airlines worldwide are not transitioning quickly enough to sustainable aviation fuel (SAF), with insufficient investment from oil companies further hindering progress.

The aviation industry, responsible for significant carbon emissions, has been pushing for increased SAF production. This fuel, derived from materials like wood chips and used cooking oil, offers a lower-emission alternative to conventional jet fuel.

"Unfortunately, airlines are not on a trajectory to achieve meaningful emissions reductions because they're not purchasing enough sustainable aviation fuel," said Francesco Catte, aviation policy manager at Transport and Environment.

SAF Usage and Challenges

SAF currently accounts for only about 1% of global aviation fuel usage. To meet carbon reduction targets, this share needs to grow substantially. However, SAF costs two to five times more than traditional jet fuel, discouraging widespread adoption.

A key barrier to scaling up SAF production is the lack of investment by major oil companies, which have the financial resources to build the necessary processing facilities, the study reports.

Airline Performance

The study ranked airlines based on their commitment to SAF adoption. Air France-KLM, United Airlines, and Norwegian Airlines were highlighted for taking tangible steps, including investments in cleaner-burning synthetic SAF.

However, 87% of airlines have made little to no meaningful effort, and even the leading airlines risk falling short of their targets without increased investment. For instance, ITA Airways and TAP Air Portugal were identified as laggards in securing SAF supplies.

A spokesperson for TAP noted that the airline conducted Portugal's first SAF-powered flight in July 2022 and aims to use 10% SAF by 2030. ITA Airways did not respond to requests for comment.

Conclusion

The findings underscore the urgent need for greater investment and commitment from both airlines and the oil industry to accelerate the SAF transition. Without significant action, the aviation sector risks falling behind in its efforts to reduce carbon emissions and achieve sustainability targets.