All flights have been held at London Gatwick and London Heathrow, as well as host of other UK airports' due to apparent radar issues. Passengers could face major delays as it is not yet known when flights will get off the ground.
Express.co.uk has contacted the airports for more information.
FOLLOW OUR LIVE BLOG FOR MORE INFORMATION BELOW
You may also like
Ronnie O'Sullivan fires big warning to snooker rivals after making Shanghai quarter-finals
Trump tariffs a starting point for renewed negotiation, India stays committed: HSBC
IIT Madras' new agri-waste-based packaging material to help reduce plastic use
BREAKING: Lloyds, Halifax and Bank of Scotland apps down as customers unable to access cash
Pakistan's meagre oil reserves don't match Trump's 'massive' claim