British passengers flying back from European airports are advised to arrive three hours prior to their flights due to significant delays linked to the new EU entry-exit system (EES). This system, which has been gradually implemented since October 2025 and fully operational as of last month, replaces traditional passport stamps with digital registration and includes biometric checks for non-EU travelers. Wizz Air's CEO, Yvonne Moynihan, highlighted that the additional passport checks are causing longer waiting times than expected, particularly at busy airports in Spain, Portugal, and France. While some travelers have experienced smooth transitions, many are facing queues that can last up to 3.5 hours during peak periods. Moynihan also suggested that passengers allow extra time for connecting flights and prepare for potential delays by bringing portable chargers and water. The European airports association ACI Europe noted a deterioration in the situation, with previously efficient airports now reporting excessive waiting times.