Rio Branco–Plácido de Castro International Airport (IATA: RBR, ICAO: SBRB) is an airport serving Rio Branco, Brazil.

Since April 13, 2009 the airport is named after José Plácido de Castro (1873–1908) a politician leader of the Acrean Revolution.

The airport was commissioned on November 22, 1999, as a replacement to Presidente Médici International Airport, which was then closed.

Previously operated by Infraero, on April 7, 2021 Vinci SA won a 30-year concession to operate the airport.

[6] Following is the number of passenger, aircraft and cargo movements at the airport, according to Infraero (2007-2021) and Vinci (2022-2023) reports:[7][8][1] The airport is located 25 km (16 mi) from downtown Rio Branco.