Sydney Airport, also known as Kingsford Smith Airport, is the primary airport serving Sydney, Australia. It is located about 8 kilometers south of the city center and is one of the busiest airports in the country. The airport has three passenger terminals, which handle both domestic and international flights, making it a key hub for travelers. Opened in 1919, Sydney Airport has a rich history and has undergone significant expansions over the years. It features various amenities, including shops, restaurants, and lounges, to enhance the travel experience. The airport is well-connected to the city by public transport, including trains and buses.