Cosmic radiation on flights from São Paulo (GRU)

São Paulo/Guarulhos–Governor André Franco Montoro International Airport, São Paulo, Brazil. ICAO SBGR, at -23.43°, -46.47°. FlightDose publishes 1 route from here and 1 to here, each direction on its own page.

The one published route from GRU goes to New York (GRU → JFK) and receives about 20.7 µSv for a standard flight. A route's dose depends mostly on its hours in the air and how far it runs from the equator (why latitude matters).

Updated

Routes from GRU

Routes to GRU

Standard flight: 35,000 ft, estimated time in the air, solar conditions of August 2026; CARI-7.

GRUJFK
Routes from GRU, shaded by modelled dose rate. Select a route to open its page.

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