Sheraton Suites Chicago O'Hare features a 24-hour gym, free WiFi in public areas, and meeting rooms. If you drive, self parking is USD 35.00 per night, or you can take advantage of the free airport shuttle at scheduled times. Multilingual staff at the 24-hour front desk can assist with luggage storage, securing valuables, and dry cleaning/laundry. Additional amenities include a 24-hour business center, express check-out, and wedding services.