Disruption is continuing at Gatwick Airport for a fourth day after heavy fog affected flights in one of the busiest periods of the year. Some restrictions due to adverse weather remain in place, the airport said.

Flight restrictions remain in place at Gatwick Airport for a fourth day because of fog, disrupting travel plans for thousands of passengers. More than 20 flights planned for the West Sussex airport on Monday were cancelled in advance and passengers are being warned of delays throughout the day.

More than 20 flights in and out of Gatwick airport were cancelled in advance of Monday (30 December) due to the knock-on effect from poor weather

Fog is continuing to disrupt flights at Gatwick Airport with restrictions imposed to maintain safety. On what is expected to be the airport's busiest day of the Christmas period, it said some flights "may be delayed throughout the day" due to "poor visibility" and apologised to customers.

Tens of thousands of passengers have had their Christmas travel disrupted in recent days as thick fog has descended on airports.

Disruption caused by thick fog is expected to continue at Gatwick Airport until the end of the day on Sunday, the airport’s busiest day of the holiday period. At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

Gatwick Airport has been hit by a fourth day of flight restrictions due to fog, causing disruption for thousands of passengers. More than 20 flights scheduled for Monday (December 30) at the airport were cancelled in advance, with warnings of further delays throughout the day.

Poor weather is disrupting services at Gatwick Airport with a number of easyJet flights "now unable to operate as planned", the airline has said with delays in place this evening

Disruption continues at Gatwick Airport for a fourth day as thick fog causes flight cancellations and delays during the airport’s busy holiday period. A spokesperson for the airport has confirmed that air restrictions will be kept in place because of low visibility in airfields affected by fog.

Gatwick Airport ‘returning to normal’ after fog disruption - More than 20 flights planned for the West Sussex airport on Monday were cancelled in advance.

More than 20 flights planned for the West Sussex airport on Monday were cancelled in advance and passengers are being warned of delays throughout the day.