Due to longer than normal security lines we strongly suggest that all passengers arrive at least 2 hours prior to departure for travel within the US, and three hours before a trip that includes an international flight. Checked baggage must be processed at least 60 minutes prior to departure.
10000 West O'Hare, Chicago, IL 60666
(17 miles northwest of downtown Chicago)
Sunday - Saturday: 4:00 am - 9:00 am
Sunday - Wednesday: 11:00 am - 7:00 pm
Thursday, Friday, Saturday: 11:00 am - 11:30 pm
Terminal 3 - H Concourse, Gates H8 and H9.
Self-service kiosks are available in the airport lobby near the ticketing/bag drop-off area.