A major power cut at Manchester Airport has caused widespread disruption, resulting in the cancellation of all flights from Terminals 1 and 2. Passengers have been advised to stay away from these terminals, while those flying from Terminal 3 may face delays due to system disruptions. The airport's back-up power failed multiple times, affecting baggage processing and leading to restrictions on cabin baggage only. Inbound flights have been diverted to other airports due to limited space and issues with baggage loading. The chaotic situation has left passengers stranded, with long queues and little communication from airport staff. The power outage has had a significant impact on the start of the summer holiday season, causing frustration and disappointment among travelers, many of whom have been left uncertain about their onward journeys.