Zurich Airport encountered extensive flight delays and cancellations on June 29, 2026, disrupting major European routes. Prominent carriers, including Swiss and Lufthansa, were among those affected.
On June 29, over 55 flights were canceled and more than 600 delayed at major US airports including JFK, Boston Logan, San Francisco, and Miami. The disruptions affected both domestic and international routes.
Severe thunderstorms on June 29, 2026, caused significant flight interruptions at London’s Heathrow and Gatwick airports. Over 900 flights were canceled or delayed, impacting thousands of travelers.