With Bags: 2 hours prior to scheduled departure.
Without Bags: 60 minutes prior to scheduled departure.
Please see our Check-in and Boarding cut-off times for more information.
10000 West O'Hare, Chicago, IL 60666
(17 miles northwest of downtown Chicago)
Daily: 4:00 am - 9:15 am
Sunday, Monday, Tuesday and Wednesday: 11:30 am - 7:00 pm
Thursday, Friday and Saturday: 11:30 am - 11:25 pm
Terminal 3 - L Concourse, Gates L8 & L10
Self-service kiosks are available in the airport lobby near the ticketing/bag drop-off area.