TTN

On June 30, 2026, major U.S. airports including JFK, Boston Logan, San Francisco, and Miami reported a total of 55 cancellations and 638 delays. Flights to several international destinations were affected, involving airlines like JetBlue and Delta.

Severe thunderstorms on June 30, 2026, caused more than 900 flight cancellations at London Heathrow and Gatwick. Around 40,000 passengers were affected by the disruptions.

Major U.S. airports JFK, Boston Logan, San Francisco, and Miami reported 55 flight cancellations and 638 delays on June 30, 2026. JetBlue and Delta Air Lines were among those affected, with routes to multiple international destinations disrupted.