KLM Manage Booking gives passengers a convenient way to view and update their flight reservations without contacting customer service directly. Through this self-service tool, travelers can select seats, add extra baggage, request special meals, check in online, and review their fare conditions. It also allows passengers to make eligible date changes, check flight status, and download boarding passes before departure. To access KLM Manage Reservations , passengers simply enter their booking reference number and last name on the official KLM website or mobile app. This straightforward process makes handling last-minute travel adjustments quick and hassle-free for every traveler.