Is the shuttle service from one terminal to another always running? Or, does it open and close at a certain time each day?
Address: 10000 W Balmoral Ave, Chicago, IL 60666, USA
Heidi Klum | Oct 5, 2018
Call, select option 1.
Erik Rik | Oct 5, 2018
I believe they can help anytime. Contact then ahead of time. 😄
Jeremy B | Oct 5, 2018
Good question, check the airport website for details
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