People work at an electrical substation, after a fire there wiped out the power at Heathrow International Airport, in Hayes, London, Britain, March 21, 2025. REUTERS/Isabel Infantes
LONDON (Reuters) -London's Heathrow Airport resumed full operations on Saturday and ordered a probe into how it dealt with a power outage that shut Europe's busiest air hub for almost a day as airlines warned of further delays and cancellations.
British Airways, whose main hub is Heathrow, said it had operated around 90% of its schedule on Saturday and promised a "near-full" schedule for Sunday after chief executive Sean Doyle on Friday warned the "huge impact" would last days.
