On June 29, 2026, more than 900 flights were either delayed or canceled at London Heathrow and Gatwick airports due to severe thunderstorms. These disruptions are affecting operations at both major London hubs throughout the day.
Approximately 40,000 passengers have been stranded as a result of the widespread flight delays and cancellations. Airport authorities and airlines continue to experience challenges in maintaining normal schedules amid the ongoing weather conditions.
Impact of Severe Thunderstorms on Airport Operations
The flight disruption stems from intense thunderstorms passing over the London area, which have forced adjustments to air traffic management and flight schedules at Heathrow and Gatwick. Air travel remains significantly
affected with frequent delays and cancellations persisting as the storm conditions continue to influence airport functionality.
Passengers are advised to check for updates from their airlines and the airports as efforts to restore normal operations proceed throughout the day.








