Airports around the world are taking significant steps to decarbonize their operations and infrastructure, marking a shift towards a more sustainable aviation industry. Embracing hydrogen and electric technologies, revamping terminals, and transitioning to renewable energy sources are becoming common practices among airports striving for net zero emissions. At the Sustainable Skies World Summit, airport leaders emphasized the importance of investment and regulatory clarity to achieve ambitious climate targets. Hydrogen is a particularly exciting area of innovation, with Groningen Airport Eelde in Europe's Hydrogen Valley aiming to lead in sustainability. Challenges including supply, infrastructure, and regulation persist, but efforts are underway to address them. Other airports are also exploring electric aviation solutions as part of their sustainability initiatives. Amidst the push for sustainability, collaboration is highlighted as crucial for success. Airport leaders recognize the necessity of working together to create a more sustainable aviation sector. The industry acknowledges the shared mission of achieving net zero emissions by 2050 and the role airports play as proving grounds for sustainable flight technologies.