Passengers using the self check-in machines at the airport can do so up to 40 minutes before departure. Check-in can also be done online as early as 30 hours prior to departure or at the latest 1 hour before.
KLM Baggage Information
Passengers can take 1 piece of hand luggage for free, but its size must not exceed 55 x 25 x 35 cm (LxWxH). Luggage up to 23 kg can be taken on-board for a small fee, but this is free for passengers in Business Class. Visit the world in comfort and style with KLM.