From London: Engineers are working to resolve a technical problem that has affected air travel. A monitoring website has reported a significant number of flight cancellations due to this issue. The problem is with the air traffic control system and is impacting departing flights.

Recovery efforts are underway, but the process is expected to take some time. The issue has resulted in nearly 300 flights being cancelled.

Further information on the status of the issue and recovery efforts can be found through the relevant air traffic services or flight monitoring websites.