Singapore has introduced a world-first flight levy dedicated to promoting sustainable aviation fuel (SAF) adoption. The initiative, approved on October 14, 2025, will help airlines at Changi and Seletar airports transition to greener operations. With targets of 1% SAF use by 2026 and up to 5% by 2030, this bold policy reinforces Singapore’s leadership in sustainable air travel and sets a global example for responsible aviation innovation.