Severe thunderstorms that struck the United Kingdom on June 29, 2026, have resulted in significant disruptions at London Heathrow and Gatwick airports. The intense weather conditions caused over 900 flights to be affected, leading to widespread cancellations and delays across both major airports.
As a consequence, more than 40,000 passengers found themselves stranded due to the disruptions. The cancellations and delays impacted multiple airlines operating from Heathrow and Gatwick, creating a substantial backlog in flight schedules and affecting travel plans for thousands of travelers.
Ongoing Impact on Passengers
Passengers faced difficulties in rescheduling flights and extended waiting periods inside airport terminals as airlines coped
with the storm’s fallout. While the exact duration of individual flight disruptions remains unspecified, the storms directly triggered the challenges experienced on June 29.
Travelers planning to use Heathrow or Gatwick airports in the immediate aftermath should monitor airline communications closely for updated flight information. Given the scale of the disruption, passengers are advised to prepare for potential delays and to seek direct assistance from airline ground staff where needed.
