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Meeting rooms: 
Meeting space:
34800 ft²
3233 m²
Capacity of Largest Event Space:
Breakout rooms: 
Available Guest Rooms:
Available suites: 

About Marriott Chicago O’Hare

Located near the O'Hare International Airport and 15 miles from downtown, this renowned hotel in the Chicago O'Hare airport area combines the distinguished atmosphere of a Marriott Hotel with modern accommodations and innovative amenities. Transform the way you meet at Chicago Marriott O’Hare where an amazing $40 million renovation has made it the perfect landing place for you and your guests. Inspire an unparalleled performance in our completely modernized meeting spaces.24 meeting rooms 34,800 sq ft of total meeting space.Largest meeting room is Chicago Ballroom with meeting space of 9,633 sq ft and maximum capacity of 1,200. Maximum of 33 breakout meeting rooms.

Discover comfort and convenience at Marriott Chicago O'Hare. Located near Chicago O'Hare International Airport and the Blue Line Train Station, our contemporary hotel provides easy access to downtown Chicago and O’Hare Airport with our complimentary shuttle service. Relax in spacious rooms and suites with deluxe amenities, or upgrade to the Concierge Level for poolside accommodations and access to the private lounge. Dine at Brickton, our all-day restaurant serving delicious American favorites and handcrafted cocktails. Exercise in our 24-hour gym, soak in the whirlpool, or swim in the indoor/outdoor connecting pool. Host important functions in 34,800 square feet of premier event space featuring everything you need from catering and event planners to an on-site AV staff and meeting services. Boasting a 50-year history of providing a memorable travel experience for business, family and leisure travelers, we know you’ll enjoy your stay at our inviting hotel. Travel brilliantly at Chicago Marriott O'Hare.

Exhibition space
Awards and AAA Rating: 
1998 Pinnacle Award - Other Awards Received, 1998 Pinnacle Award - Other Awards Received, 3 - AAA Rating (Diamonds)