Fernando Luis Ribas Dominicci Airport (IATA: SIG, ICAO: TJIG, FAA LID: SIG), also commonly known as Isla Grande Airport, is a small airport in Miramar, which is a district in the municipality of San Juan, Puerto Rico. It is owned by the Puerto Rico Ports Authority and is adjacent to the new Puerto Rico Convention Center, the San Juan Bay, and the Pan American Cruise Ship Terminal, and overlooks Cataño.