Fog could limit visibility to just 100 metres with the worst forecast to descend on South East and central England

Delays of up to four hours at the country’s busiest airports, including Manchester and London Gatwick, as thick fog disrupts travel

Air traffic restrictions are in place at several UK airports due to fog, the country's main air traffic control (ATC) provider Nats has said.

Fog is expected to cause further disruptions to flights at some of the UK's busiest airports. Passengers at Gatwick have already been warned to expect possible delays on Saturday because of 'poor visibility'.

Brits eager to jet off for a New Year's break have been plunged into disarray as the UK's busiest airports, including Gatwick, Heathrow, and Manchester, face severe disruptions. A dense fog has led to a slew of cancellations and delays,