Flights and airport operations are disrupted in the UK, leading to widespread delays and cancellations and passenger uncertainty about what caused the disruption and what remedies may be available.

Coverage focuses on what is currently known about the cause of the “major meltdown” and what travellers should do next. The reporting frames the issue as an unfolding event after which passengers are likely to ask about their options, including whether claims or refunds may apply depending on the circumstances of their travel, the airline’s actions, and the timing of notifications or disruptions. While details of the underlying cause are described as being under explanation, the outlet also highlights practical guidance for affected passengers.

Overall, the sources presented are consistent in describing the disruption’s impact and the need for clarity, though they do not offer substantially different verified specifics in the provided excerpts.