Abstract

Climate change poses a significant global challenge, with the aviation sector contributing approximately 2% of total carbon emissions. Business travel, a critical component of corporate operations, substantially increases aviation-related emissions. While strategies such as mode switching and optimized travel locations offer limited mitigation, sustainable aviation fuel (SAF) presents a viable long-term solution. SAF, derived from biological and non-biological sources, offers up to 99% lifecycle emission reductions compared to conventional jet fuel. It is compatible with existing aviation infrastructure, making it a practical alternative. However, large-scale SAF deployment faces technological and economic challenges, particularly regarding feedstock availability and production costs. To achieve meaningful reductions in Scope 3 emissions from business travel, corporations must actively support SAF adoption through financial commitments and collaboration with airlines. This paper examines current SAF technologies, industry initiatives, and the potential for SAF to decarbonize long-haul air travel, ensuring sustainable business operations.