On Wednesday, September 23, 2009, Congonhas diverted 8 flights due to bad weather in SP. 32 departures and arrivals were delayed and 17 were cancelled.
Infraero announced cancellation of two flights to the Santos Dumont Airport and two for the Galleon, both in Rio, one for Viracopos, in Campinas, one for the Afonso Pena, Curitiba, and one for the airport of Curitiba.

