On June 30, 2026, key US airports including JFK and Miami faced 55 flight cancellations and more than 600 delays. Airlines impacted include JetBlue, Delta, and American Airlines.
On June 30, 2026, major US airports, including JFK and Boston Logan, experienced 55 flight cancellations and 638 delays. Airlines such as JetBlue, Delta, and American were affected across international and domestic routes.
Severe thunderstorms on June 30 disrupted over 900 flights at London Heathrow and Gatwick, leading to major cancellations and delays. Both airports faced extensive operational challenges amid the violent summer storms.