On June 28, 2026, Heathrow and Gatwick airports experienced significant operational disruptions as severe thunderstorms developed following a heatwave across the UK. These adverse weather conditions led to more than 900 flights either being delayed or cancelled across both airports.
Thousands of passengers were affected by the disruptions, with some individuals reportedly stranded for up to six hours amid the chaotic situation. The sudden shift from hot weather to stormy conditions created challenges for airport operations and flight scheduling throughout the day.








