2121 S Prairie AveChicago, IL 60616 Phone: +1 312-824-0500Fax: +1 312-824-0501Toll Free: +800-228-9290 Hotel E-mailHotel Website Classification 8 Moderate Deluxe Commission Rooms Rates 10% 1,205 - Hoteliers! Is your information accurate? Update Here Marriott Marquis Chicago Location & Neighborhood Directly connected to McCormick Place - 10 MI, 26 min from Midway Intl airport. ChicagoNearest Cross Street: CermakHotel Location: Convention Center