Friday's unexpected outage at London Heathrow Airport has led to widespread travel disruptions, impacting passengers flying to and from various international locations.
Heathrow Airport Shutdown Causes Global Travel Disruptions

Heathrow Airport Shutdown Causes Global Travel Disruptions
A sudden closure at Heathrow Airport due to a fire is affecting thousands of travelers around the globe.
March 21, 2025, 4:39 a.m. ET
A fire at an electrical substation near London Heathrow, one of the busiest airports in the world, forced the airport's closure, creating chaos for travelers on March 21. Warren Hu, a college student bound for London from New York, received the news while on board his flight. “I’m a bit surprised, but we can find a solution, so I’m trying to stay calm,” he shared in a text message.
The fire resulted in a power outage and the decision to halt all flights for the day, with warnings that delays could extend into the following days. Observers noted significant disruptions as travelers planned journeys to destinations across the globe, including cities like Tokyo, Singapore, and Miami.
In Shenzhen, China, Lukas Zou faced uncertainty as he awaited updates about his delayed flight to London. “With so much luggage, I don’t know if I should laugh or cry. I’ve already booked a hotel room in London, and it can’t be canceled,” he lamented. His airline is working to arrange accommodations for affected passengers, with a potential rescheduling to the early hours the following day.
As travelers grapple with the fallout from the incident, many are left with disrupted plans and mounting frustration over the unexpected turn of events.
A fire at an electrical substation near London Heathrow, one of the busiest airports in the world, forced the airport's closure, creating chaos for travelers on March 21. Warren Hu, a college student bound for London from New York, received the news while on board his flight. “I’m a bit surprised, but we can find a solution, so I’m trying to stay calm,” he shared in a text message.
The fire resulted in a power outage and the decision to halt all flights for the day, with warnings that delays could extend into the following days. Observers noted significant disruptions as travelers planned journeys to destinations across the globe, including cities like Tokyo, Singapore, and Miami.
In Shenzhen, China, Lukas Zou faced uncertainty as he awaited updates about his delayed flight to London. “With so much luggage, I don’t know if I should laugh or cry. I’ve already booked a hotel room in London, and it can’t be canceled,” he lamented. His airline is working to arrange accommodations for affected passengers, with a potential rescheduling to the early hours the following day.
As travelers grapple with the fallout from the incident, many are left with disrupted plans and mounting frustration over the unexpected turn of events.