The EUPHORIA project will develop and validate four airport-focused solutions to enhance operational efficiency, environmental sustainability and passenger experience at European airports. Solution 1 advances a centralised lite airport operations centre (APOC) to enable collaborative management and performance monitoring across single or multiple airports, leveraging connectivity with the Network Manager and automation up to Level 4. Solution 2 integrates the user-driven prioritisation process into airport-driven local demand-capacity balancing with a multi-criteria engine accounting for connectivity, readiness, delay propagation and special handling. Solution 3 develops an environmental noise performance management framework, and solution 4 introduces an air quality dispersion tool using measurements, modelling and machine learning. Solutions aim for TRL6 and will be validated in operational contexts, ensuring scalability and regulatory alignment.