Schiphol Airport serviced Amsterdam, Holland.
Geoff Paynter and Mark Barrington, two UNIT operatives, flew on KLM flight 601 from Schiphol to Los Angeles International Airport on 3 July 1999. (PROSE: The King of Terror)
KLM flight KL 1060 operated from Cardiff Airport to Schiphol Airport at some point in the 21st century. (AUDIO: Orr)