Line 13 (Jade) (Portuguese: Linha 13–Jade), also known as the Guarulhos Train, is one of the seven lines operated by CPTM and one of the thirteen lines that make up the São Paulo Metro Rail Transport Network. The route is 12.2 kilometres (7.6 mi) long with a total of 3 stations. It connects the Engenheiro Goulart Station in São Paulo to the Guarulhos Airport Station, in the city of Guarulhos.

São Paulo/Guarulhos–Governor André Franco Montoro International Airport, commonly known as São Paulo/Guarulhos International Airport, is the primary international airport serving São Paulo. It is popularly known locally as either Cumbica Airport, after the district where it is located and the Brazilian Air Force base that exists at the airport complex, or Guarulhos Airport, after the municipality of Guarulhos, in the state of São Paulo, where it is located. Since November 28, 2001, the airport has been named after André Franco Montoro (1916–1999), former Governor of São Paulo state. The airport was rebranded as GRU Airport in 2012.