Amsterdam Airport Schiphol, known informally as Schiphol Airport, is the main international airport of the Netherlands. It is located 9 kilometres (5.6 mi) southwest of Amsterdam, in the municipality of Haarlemmermeer in the province of North Holland. It is the world's third busiest airport by international passenger traffic in 2021. With almost 72 million passengers in 2019, it is the third-busiest airport in Europe in terms of passenger volume and the busiest in Europe in terms of aircraft movements. With an annual cargo tonnage of 1.74 million, it is the 4th busiest in Europe. AMS covers a total area of 6,887 acres of land. The airport is built on the single-terminal concept: one large terminal split into three departure halls.