Zurich Airport recorded over 400 flight delays and 16 cancellations on June 29, 2026, disrupting operations for Swiss, Lufthansa, KLM, and British Airways. Key European routes including Vienna, Amsterdam, and Paris were notably affected.
Severe summer storms on June 29, 2026, resulted in more than 900 grounded flights at London Heathrow and Gatwick airports. The weather caused notable disruptions for airlines and travelers alike.
On June 29, 2026, major US airports including JFK, Boston Logan, San Francisco, and Miami recorded 55 flight cancellations and 638 delays. Flights to multiple international destinations were affected.