Passengers who require urgent medical care can visit O’Hare Urgent Care Clinic (affiliated with the University of Illinois Hospital and Health Science System) located in Terminal 2, ticketing level (Airside), just past the checkpoint and near the “Kids on the Fly Exhibit”. For passenger convenience, the medical center is open from 8:00am to 5:00pm Monday through Friday and 9:00am to 5:00pm on weekends and Holidays. No appointment is necessary and most insurance is accepted. Also, during flu season visit the medical center (or kiosk locations in Terminals 1, 2 and 3) for your annual flu shot. To learn more about the services provided by the clinic click here.