Planning to book a group flight is easier if one knows the rules with KLM. Here, airlines have several policies to make the air journey so smooth. Like, the flyer must have more than 9 passengers as a group to complete the eligibility criteria for a KLM group booking with the same itinerary. Also, the airline doesn't count 2-year-olds or younger children in a group. These are a few of them. If one knows more about the policies and group travel services of KLM, visit its official website or go through the blog post mentioned above by Airlines Group Travel.