The headquarters of Royal Dutch Airlines are located at Terminal 4 of John F. Kennedy International Airport, which serves as the primary hub for international travel in New York City. One of the newest and best-equipped terminals at the airport, Terminal 4 offers passengers a simple and convenient travel experience. For speedier processing, KLM customers can check in at self-service kiosks or dedicated counters. SkyTeam Elite members and business class passengers use SkyPriority lanes to speed up check-in and security inspections. Customers can take advantage of several amenities in Terminal 4 to enhance their experience.Terminal 4 of John F. Kennedy International Airport, the main hub for international travel in New York City, is home to Royal Dutch Airlines' headquarters. One of the airport's newest and best-equipped terminals, Terminal 4, provides travelers with an easy and convenient travel experience. For quicker processing, KLM passengers can check in at self-service kiosks or special counters. SkyPriority lanes are used by SkyTeam Elite members and business class travelers to expedite security and check-in processes. Customers can use a range of services to improve their Terminal 4 experience.