Cyclone Blackout Cancels Nearly 400 Flights in São Paulo, Disrupting Business Travel Nationwide
Gale-force winds toppled trees and knocked out power to more than 1.4 million customers in São Paulo, forcing nearly 400 flight cancellations at Congonhas and Guarulhos airports and triggering widespread itinerary changes for corporate travellers. Airlines have issued waivers, but travel-risk experts warn that knock-on delays could persist until power is fully restored, urging employers to build extra buffers and review passenger rights under Brazilian regulations.
Dec 13, 2025
