A technical failure in the flight data processing system of Britain's air traffic control provider forced the cancellation of close to a thousand flights on Tuesday and triggered a further wave of cancellations on Wednesday, in the biggest disruption to UK air traffic since 2023.

Flight operations have been severely disrupted at several London airports following a failure in the flight plan processing system operated by National Air Traffic Services…

Departing flights faced disruptions across Britain due to a technical issue. Air traffic control provider NATS experienced a problem which affected departures. Arriving flights…