On June 30, 2026, major US airports including JFK, Boston Logan, San Francisco, and Miami reported 55 flight cancellations and 638 delays. Key airlines JetBlue and Delta were notably affected, with disruptions spanning international routes.
Severe thunderstorms on June 30 caused the cancellation of over 900 flights at Heathrow and Gatwick airports. Approximately 40,000 passengers were stranded as a result of the disruption.
Severe thunderstorms caused over 900 flight cancellations at Heathrow and Gatwick on June 30, 2026. Around 40,000 passengers were stranded amid widespread airport disruptions.