Amsterdam Airport Schiphol serves as a hub.
Amsterdam Airport Schiphol ( Luchthaven Schiphol , [ ˈlʏxtˌɦaːvə ( n ) ˌsxɪpˈɦɔl ] ) is the main international airport of the Netherlands , located 9 km southwest of Amsterdam , in the municipality of Haarlemmermeer , province of North Holland . Schiphol is the hub for KLM and its regional affiliate KLM Cityhopper as well as for Corendon Dutch Airlines , Martinair , Transavia and TUI fly Netherlands .