Yvonne Moynihan, corporate and ESG officer at Wizz Air, said: " Wizz Air celebrates two decades of transformation this year, transitioning from a small airline into a global leader of sustainable aviation and affordable travel. Alongside fleet renewal and operational efficiency, sustainable aviation fuel (SAF) plays a crucial role in reducing carbon emissions from aviation. Our investment in Firefly, which has the potential to reduce our lifecycle emissions by 100,000 tonnes CO2-eq per year, underscores our commitment to mainstream the use of SAF in our operations by 2030.