On June 29, 2026, more than 900 flights were cancelled or delayed at London Heathrow and Gatwick airports due to intense thunderstorms. The severe weather conditions led to widespread grounding of flights, significantly impacting airport operations throughout the day.
Thousands of passengers experienced substantial disruptions, including cancellations and prolonged delays. Both airports faced considerable challenges in managing travel amidst these adverse conditions, which affected a high volume of flights and travelers.
Passengers planning to travel through Heathrow or Gatwick are advised to check with their airlines for the latest updates and possible rescheduling, as disruptions remain ongoing due to the
weather event. Travelers should anticipate delays and consider alternative arrangements where possible.








