Lufthansa Airlines is based out of Terminal 5, which is designated for international flights at Chicago O'Hare International Lufthansa Airlines ORD Terminal Airport (ORD). Make sure everything goes according to plan by checking in online ahead of time and getting to the airport at least three hours before takeoff. Terminal 5 has a range of facilities such as dining areas, retail stores, and lounges. Be prepared for significant security line waits. Terminal 5 offers smooth transfer procedures for connecting flights; however, gate information is subject to change, so double check it before leaving. Watch the flight status feeds for any last-minute adjustments.