KLM Airlines ORD Terminal specializes in international travel and is based out of O'Hare International Airport's (ORD) Terminal 5. Travelers can have a comfortable experience with a variety of amenities offered by this modern terminal, including dining options and retail. In addition to using services like online check-in, which opens 30 hours before to departure, passengers can check in at designated KLM counters. For visitors from abroad, the terminal offers effective security and customs procedures. Travelers from Chicago often choose KLM for their international travel because of its direct flights to Amsterdam, which link them to an extensive global network of locations. To stay up to date, visit KLM's official website at all times.