The airlines has advised passengers to not travel to the airport unless they were rebooked on other flights.
On Monday, London’s Heathrow Airport disclosed that some flights of British Airways are still affected by the global computer system failure.
British Airways tweed saying it would run a full schedule at London’s Gatwick airport today. It intends to operate a full long-haul schedule from Heathrow along with a high proportion of short-haul services.
Despite the resumption of its flights from two of Britain’s biggest airports yesterday, hundreds of passengers were seen waiting for hours at end, at London’s Heathrow airport.
“We have mobilized additional Heathrow colleagues to assist passengers at the terminals and give out free water and snacks,” said Heathrow in a statement on Twitter.
The airport had earlier warned that further delays and cancellations of British Airways flights were expected on Sunday and had advised passengers not to travel to the airport unless they were rebooked on other flights.
On Saturday, the airline had cancelled all of its flights from Heathrow and Gatwick after a power supply problem disrupted its flight operations worldwide. The attack also hit its call centres and website.