Climate-driven severe weather threatens to increase aviation disruption, analysts say

The short version

• Severe storms and rising temperatures are exacerbating flight disruptions and turbulence, following a June storm that delayed roughly 900 flights at Heathrow and Gatwick.[BBC News]
• Aviation risk consultant Tim Atkinson warns that simultaneous disruptions across major hubs could risk lives, while industry consultant Andrew Charlton views the likelihood of simultaneous closures as low.[BBC News]
• Researchers note that severe clear-air turbulence over the North Atlantic has climbed 55% since 1979, while 269 global airports face sea-level flood hazards.[BBC News]
• Uncertainty remains regarding the extent to which the aviation sector can adapt infrastructure and operations to withstand more impactful weather patterns.[BBC News]

Key facts

• Storms and congestion delayed around 900 flights and led to dozens of cancellations at Heathrow and Gatwick in June.[BBC News]
• Risk consultant Tim Atkinson warned that severe weather could disrupt multiple hubs at once and endanger lives, while consultant Andrew Charlton assessed that risk as low.[BBC News]
• The UK Met Office projected that future thunderstorms could be more impactful even if their overall frequency does not rise.[BBC News]
• Severe clear-air turbulence incidents over the North Atlantic grew by 55% between 1979 and recent years, according to academic analysis.[BBC News]
• A Newcastle University study identified 269 airports worldwide currently vulnerable to coastal flooding from rising sea levels.[BBC News]

Sources

Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.

• Aviation faces hotter, stormier skies – and passengers might have to accept more disruptionBBC News - Science & Environment