The hours listed says that the museum is open on Mondays. Is this correct?

Yes, definitely plan ahead as this is a big museum whit a lot of stuff to see

Yes, if you plan to eat in the cafe on the lower floor, remember they close earlier than the museum so don't wait too late.

Yes. The Art Institute of Chicago is open on Monday.

We just spent 5 hours in here on Monday. Remember, plan a whole day for this place. It's huge and takes time to absorb.

It is, unless the following holidays fall on a Monday. The museum is only closed on Thanksgiving, Christmas day and New Year's Day.

Yes