The UK experienced widespread flight disruption for a third consecutive day following a technical fault at National Air Traffic Services (NATS). The system outage, which began on Tuesday, forced the cancellation of more than 2,000 flights across the country's airports, impacting an estimated 250,000 passengers. Heathrow Airport suffered the most severe impact, recording 28 cancellations on the reporting day alone, with dozens more flights scrapped across other major hubs as the crisis persisted.

Forecasters expected the disruption to resolve by Thursday, with normal operations anticipated to resume thereafter. The extended outage prompted mounting pressure on NATS leadership, particularly chief executive Martin Rolfe, with calls intensifying for his resignation. Meanwhile, the government initiated its response to the crisis, addressing both immediate passenger impacts and the underlying systems failures that allowed the disruption to extend over multiple days.