I have been there when shows end at 10pm & some artists play until 11:15pm or so.....If I were you, I would tell them 10:30 as they need to be close and there's lots of traffic in the area anyway.....
Use Lyft instead and get out quicker and cheaper.
I would call the up to assure the info is 100% correct.
Give them a call at United Center for the most accurate information.
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