structural:summarization
Air transport

Schiphol Airport, just southwest of Amsterdam, is the main international airport in the Netherlands, and the third busiest airport in Europe by number of passengers. Schiphol is the main hub for KLM, the nation's flag carrier and the world's oldest airline. In 2016, the Royal Schiphol Group airports handled 70 million passengers. All air traffic is international and Schiphol Airport is connected to over 300 destinations worldwide, more than any other European airport. The airport is a major freight hub as well, processing 1.44 million tonnes of cargo in 2020. Smaller international airports are located in or near Eindhoven, Rotterdam, Maastricht and Groningen. Air transport is of vital significance for the Caribbean part of the Netherlands, with all islands having their own airport. This includes the shortest runway in the world on Saba.