EasyJet says flights today could be disrupted due to IT problems and people flying are advised to check before going to the airport.
The company said “flights due to depart between 13:00 and 15:00 UK time today may be impacted” and that IT teams were “working to restore the systems as soon as possible”.
They advised customers to use its flight tracker to check the status of their booking.
EasyJet customers on social media have already been posting about cancelled flights from multiple locations, both in UK and Europe.
Ana Finch tweeted “don’t even bother coming to the airport, checked our bags, sent us to a gate, said our flight was boarding, then found hundreds of other passengers all being told the flights are cancelled as we were meant to board”.
Callum Lake posted: “@easyjet you’ve cancelled my flight I’m stuck in prague, your website isn’t working it’s not letting me manage my bookings what do you expect me to do?????”
Another user, @jxdieb, said her flight had been cancelled two hours before boarding and that she is “stranded in Paris until tomorrow with an autistic child”.