On June 28, 2026, more than 900 flights at London’s Heathrow and Gatwick airports were either delayed or cancelled as severe thunderstorms moved through the area. These weather conditions interrupted normal airport operations, causing significant disruption throughout the day.
The thunderstorms marked the end of a prolonged UK heatwave and triggered persistent delays and flight cancellations at both major airports. As the storm system impacted the region, passengers faced extended wait times amid the operational challenges.
