Airlines are demanding the resignation of the head of UK air traffic control following widespread disruption that resulted in at least 2,000 flights being cancelled. The cancellations caused significant travel chaos for passengers across the UK, leaving many stranded. Airlines are reporting millions of pounds in financial losses due to the disruption. The industry is placing blame on air traffic control for the failings that led to the cancellations. Calls are growing for a full investigation into the cause of the problems and assurances that similar issues will not occur in the future. The situation has sparked a major debate about the resilience of the UK’s air traffic management system. Airlines are seeking accountability and demanding immediate action to prevent further disruption.