Brazil’s civil-aviation regulator ANAC triggered its “pre-crisis” protocol on 9 April 2026 after a power failure at the São Paulo Area Control Centre forced a 71-minute suspension of all take-offs and landings in the country’s busiest flight corridor. Operations at Congonhas (CGH) and the wider Terminal São Paulo airspace were halted from 08:58 to 10:09 local time while technicians restored the system. Although normal service has resumed, ANAC is mapping the cascade effect on the national route network. Early estimates indicate dozens of flight delays and missed connections across hubs in Brasília, Rio de Janeiro and Recife—illustrating how dependent Brazil’s aviation grid is on the São Paulo node. The agency has not ruled out additional emergency measures if back-logs worsen later in the day.
![ANAC activates pre-crisis protocol after technical fault briefly shuts São Paulo airspace]()
While making contingency plans, travellers should also confirm that their documentation is in order for any re-scheduled entry dates. VisaHQ’s online platform (https://www.visahq.com/brazil/) can fast-track Brazilian visa applications, handle passport validity checks and provide real-time status updates, ensuring that last-minute itinerary changes aren’t derailed by paperwork.
For corporate-travel managers the incident is a reminder to build slack into same-day connections and to re-check minimum connection times on Brazil-bound itineraries. Carriers must still provide assistance under ANAC Resolution 400, which guarantees re-accommodation, meals, communication and—after four hours—hotel rooms when delays are attributable to the airline or the wider aviation system. Large multinationals with offices in São Paulo are advising inbound travellers to monitor apps such as Flightradar24 and to keep boarding passes for refund claims. Forwarders moving time-critical cargo through Guarulhos (GRU) are also assessing whether to re-route freight via Viracopos (VCP) in Campinas if further technical glitches occur. The episode will add pressure on Brazil’s Airspace Management Department (DECEA) to accelerate its plan to replace ageing control-centre hardware ahead of the 2026 FIFA World Cup and the surge in international arrivals that event will generate.
While making contingency plans, travellers should also confirm that their documentation is in order for any re-scheduled entry dates. VisaHQ’s online platform (https://www.visahq.com/brazil/) can fast-track Brazilian visa applications, handle passport validity checks and provide real-time status updates, ensuring that last-minute itinerary changes aren’t derailed by paperwork.
For corporate-travel managers the incident is a reminder to build slack into same-day connections and to re-check minimum connection times on Brazil-bound itineraries. Carriers must still provide assistance under ANAC Resolution 400, which guarantees re-accommodation, meals, communication and—after four hours—hotel rooms when delays are attributable to the airline or the wider aviation system. Large multinationals with offices in São Paulo are advising inbound travellers to monitor apps such as Flightradar24 and to keep boarding passes for refund claims. Forwarders moving time-critical cargo through Guarulhos (GRU) are also assessing whether to re-route freight via Viracopos (VCP) in Campinas if further technical glitches occur. The episode will add pressure on Brazil’s Airspace Management Department (DECEA) to accelerate its plan to replace ageing control-centre hardware ahead of the 2026 FIFA World Cup and the surge in international arrivals that event will generate.
