Kingsford Smith is an international airport located in Sydney, Australia. It serves as the primary airport for the city and is one of the busiest airports in the country. The airport is named after Charles Kingsford Smith, a pioneering Australian aviator known for his significant contributions to aviation in the early 20th century. Opened in 1933, Kingsford Smith Airport has three passenger terminals and handles both domestic and international flights. It is a major hub for several airlines, including Qantas and Virgin Australia, facilitating travel for millions of passengers each year. The airport is also known for its proximity to the city center, making it easily accessible.