Severe thunderstorms on June 30, 2026, led to the cancellation of over 900 flights at London’s Heathrow and Gatwick airports, stranding around 40,000 passengers. The weather caused major operational issues at both airports.
Chicago O’Hare International Airport experienced over 300 flight delays and four flight cancellations on June 30, 2026. SkyWest, Republic Airlines, and United Airlines were among the carriers affected across both domestic and international routes.
American Airlines disrupted 118 flights at Miami International Airport on June 30, 2026, causing major delays and cancellations. Travelers should check flight status before heading to the airport.