Airlines Challenge EU Synthetic Jet Fuel Mandates

European airlines are preparing to challenge upcoming European Union mandates regarding the use of synthetic sustainable aviation fuel (eSAF), citing concerns over prohibitive costs and a lack of supply infrastructure. The industry is expected to formally request a delay or potential scrapping of the rules, which are currently scheduled to take effect in 2030.

The pushback comes as the aviation sector faces increased operational pressure. Ongoing regional instability involving Iran has grounded flights and driven up fuel costs, complicating the industry's transition to greener alternatives. Aviation remains one of the most difficult sectors to decarbonize, with zero-emission aircraft not expected to enter service within this decade. Industry executives are reportedly looking to the automotive sector's successful efforts last year to soften regulations regarding the phase-out of CO2-emitting vehicles.