TTN

Severe thunderstorms on June 30, 2026, forced the grounding of over 900 flights at London Heathrow and Gatwick airports. The weather led to extensive cancellations and delays for thousands of passengers.

On June 30, 2026, Chicago O’Hare International Airport encountered over 300 flight delays and four cancellations, disrupting both domestic and international routes. Airlines including SkyWest, Republic, and United Airlines saw schedules affected to destinations such as Mexico, Germany, and Japan.

Severe thunderstorms on June 30, 2026, have forced the grounding of more than 900 flights at London Heathrow and Gatwick. The extreme weather is causing major delays and cancellations today.