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Dec 16, 2025

Cyclone-triggered blackout cancels 400 flights in São Paulo, paralysing year-end corporate travel

Cyclone-triggered blackout cancels 400 flights in São Paulo, paralysing year-end corporate travel
An extratropical cyclone that tore through south-eastern Brazil on 10 December continues to wreak havoc on mobility almost a week later. By the morning of 13 December, Congonhas Airport had logged 212 cancellations and Guarulhos a further 157, bringing the running total of scrubbed flights to nearly 400. Electricity outages affected 1.4 million customers, knocking out water-pumping stations and stranding metro lines just as executives converged on São Paulo for year-end board meetings and budget sign-offs.

LATAM, GOL and Azul have issued flexible re-booking policies, but crew mis-positioning is causing rolling delays throughout domestic networks and threatening onward connections to Miami, Lisbon and Santiago. Cargo operators at GRU have been forced to prioritise temperature-sensitive freight, delaying just-in-time supply chains for pharmaceutical and electronics clients.

Risk-management firms are advising corporates to pad itineraries by at least 48 hours, confirm hotel back-up-power capacity and remind travellers of their rights under ANAC Resolution 400, which entitles passengers to refunds or alternative transport after four-hour delays. Mobility managers should also verify passport and visa validity in case rerouting through third-country hubs becomes necessary.

Cyclone-triggered blackout cancels 400 flights in São Paulo, paralysing year-end corporate travel


At times like these, a dedicated visa concierge can add much-needed resilience. VisaHQ, for example, provides real-time passport and visa checks for Brazil and onward destinations, along with expedited processing that can be activated on short notice if travellers are rerouted. Mobility teams can visit https://www.visahq.com/brazil/ to confirm entry requirements, initiate emergency renewals and arrange secure document pickup—minimising bureaucratic surprises in an already disrupted travel landscape.

Local authorities face mounting criticism. Mayor Ricardo Nunes has demanded tougher oversight of power utility Enel, while federal regulators opened a fact-finding inquiry into the blackout. Meteorologists expect winds to subside, but intermittent outages and flight disruptions may persist into the weekend, threatening the peak pre-Christmas travel window.

For global mobility teams the lesson is clear: São Paulo’s infrastructure remains vulnerable to extreme-weather events, and contingency planning—ranging from remote-meeting setups to alternative airports in Campinas and Rio—should be hard-wired into travel policy.
VisaHQ's expert visas and immigration team helps individuals and companies navigate global travel, work, and residency requirements. We handle document preparation, application filings, government agencies coordination, every aspect necessary to ensure fast, compliant, and stress-free approvals.
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