Severe thunderstorms impacted London’s Heathrow Airport on June 29, 2026, leading to significant flight cancellations and disruptions. The adverse weather conditions affected operations not only at Heathrow but also at nearby Gatwick Airport, causing widespread delays throughout the day.
These weather-related disruptions have left approximately 40,000 passengers stranded between the two airports. Many travelers faced prolonged delays or could not proceed with their scheduled flights as airlines adjusted to the challenging conditions. The thunderstorms notably hampered the ability to maintain regular airline schedules, resulting in substantial travel interruptions.
