Air traffic control says the system is "restored" - but delays are reported across the country, with BA saying the "vast majority" of its flights are impacted.

Flights across the UK have been impacted by a major issue in the south of England. Reports indicate that all flights at London Gatwick and London Heathrow airports were halted due to radar complications. Industry experts have confirmed the widespread nature of the problems.

All outbound flights in the UK are being affected by a technical issue with air traffic control, Gatwick airport says