Severe thunderstorms on June 30, 2026, resulted in widespread flight cancellations at two of London’s busiest airports, Heathrow and Gatwick. Adverse weather conditions forced airlines to suspend many operations, disrupting normal airport activities throughout the day.
Thousands of Passengers Affected by Flight Disruptions
As a consequence of the cancellations and delays, roughly 40,000 passengers faced significant travel interruptions. Many found themselves stranded at the airports, unable to continue their journeys as scheduled. The storms compromised air traffic control capabilities and runway safety, prompting authorities to halt or postpone flights until conditions improved.
Both Heathrow and Gatwick airports experienced substantial operational difficulties, impacting domestic and international services. Travelers
were advised to check with their airlines for updates, although specific details regarding the number of flights canceled or delayed and the airlines affected have not been disclosed.
