On June 29, 2026, Zurich Airport experienced significant disruption with over 400 flight delays and 16 cancellations. Major airlines including Swiss Air and Lufthansa faced disruptions on key European routes.
On June 29, 2026, over 55 flights were cancelled and 638 delayed at major US airports including JFK, Boston Logan, San Francisco, and Miami. JetBlue, Delta, and American Airlines were among those affected.
Violent thunderstorms on June 29, 2026, caused over 900 flights to be grounded at London Heathrow and Gatwick. Passengers faced significant delays and cancellations amid the storm disruptions.