More UK flight delays expected after hundreds cancelled by air traffic control glitch

Knock-on effects as backlog builds Even ifNats has resolvedthe issue with its flight processing system, the disruption is likely to persist due to backlogs.

Flight delays are expected to continue on Wednesday after an air traffic control problem cancelled hundreds of flights across the UK.

According to Nats, the flight processing system processes flight plans and other operational information used by air traffic controllers to manage air traffic.