The aviation industry is undergoing a significant transformation driven by sustainability goals to reduce its environmental impact. Airlines, manufacturers, and regulators are facing pressure to adopt greener technologies such as Sustainable Aviation Fuels (SAFs), electric aircraft, and hydrogen propulsion. Sustainable Aviation Fuels (SAFs) are gaining traction for reducing carbon emissions significantly, with airlines like United Airlines already incorporating them into their operations. Electric aircraft, led by companies like Joby Aviation and Eviation, are redefining regional travel with zero in-flight emissions and lower costs, although battery technology advancements are needed for longer flight ranges. Hydrogen propulsion is seen as a long-term solution for decarbonizing long-haul flights, with companies like Airbus aiming for commercial readiness by 2035, despite challenges in production and storage. Collaborative efforts involving airlines, airports, and passengers are emphasized for a sustainable aviation future, with airports like Townsville and Gold Coast in Australia transitioning to renewable energy to cut emissions from ground operations. Ultimately, individual choices, such as supporting airlines prioritizing sustainability, play a crucial role in advancing green technologies and ensuring a better future for aviation.