The hydrogen aircraft market is on a trajectory of substantial growth, with a projected CAGR of 28.9% from 2025 to 2034, reaching a value of USD 4,821.90 million by 2034. These innovative aircraft use hydrogen as their primary fuel source, either through combustion in modified gas turbines or converting it into electricity via fuel cells. This shift to hydrogen offers a cleaner alternative to traditional jet fuel, significantly reducing carbon emissions and aiding in the fight against climate change. The market dynamics are influenced by factors such as rising jet fuel prices and the increasing demand for air travel globally. With traditional jet fuel prices becoming more volatile, airlines are turning to alternative fuels like hydrogen for long-term price stability and environmental benefits. The surge in global air travel has led to a higher need for sustainable aviation solutions, making hydrogen aircraft an attractive choice as they help airlines meet growing demand while keeping emissions low. Key players in the market are focused on innovation and differentiation, with major companies like Airbus SE, Boeing, and ZeroAvia Inc. leading the way. The market is segmented based on power source, technology, range, passenger capacity, and application, offering a comprehensive view of the industry landscape. By 2024, North America held the largest market share, driven by government support and investments, while the Asia Pacific region is witnessing significant growth due to economic development and environmental concerns. In conclusion, the hydrogen aircraft market is poised for a bright future, offering a sustainable and environmentally friendly solution to the aviation industry. With increasing investments, technological advancements, and a shift towards cleaner energy sources, hydrogen aircraft are set to revolutionize the way we travel in the skies.