Welcome to the Chicago Marriott Schaumburg Hotel, a premier corporate conference center hotel and an exceptional venue for your wedding receptions, family reunions, and religious retreats. Convenient and centric to Chicago International O'Hare Airport, Midway Airport, downtown Chicago, and the business districts of Schaumburg, Arlington Heights, Palatine, Elk Grove Village, Hoffman Estates, Itasca, and Rolling Meadows.