Fazenda Bom Futuro Airport is a small private airstrip located in the municipality of Governador Jorge Teixeira in the state of Rondônia, Brazil. It carries the ICAO designator SI9S and has no assigned IATA code, reflecting its nature as a non-commercial facility. The airport primarily serves the agricultural estate (fazenda) for which it is named, providing light aircraft access to a remote rural area where road infrastructure can be limited. Such fazenda airstrips are common across Brazil's interior regions, supporting farm management and emergency access.