Heathrow Airport has resumed full operations following a fire that led to its temporary shutdown. The incident disrupted 1,351 flights and impacted up to 291,000 passengers as major airlines adjusted their services. A Heathrow spokesperson indicated that additional staff were deployed in the terminals and that extra flights had been added to accommodate an additional 10,000 passengers. Heathrow Chief Executive Thomas Woldbye expressed confidence that the airport would be fully operational on Saturday, while experts observed that the disruption reflected patterns seen in previous travel crises.