On June 29, 2026, major US airports including JFK, Boston Logan, Miami, and San Francisco reported 55 flight cancellations and over 600 delays. Airlines such as JetBlue, Delta, and American Airlines were among those affected.
Severe thunderstorms on June 29 caused extensive delays and cancellations of over 900 flights at Heathrow and Gatwick airports. Thousands of passengers were affected by the disruptions.
More than 55 flights were cancelled and over 600 delayed across key US airports on June 29, 2026. Major airlines JetBlue, Delta, and American Airlines were among those affected.