Charlotte is a fairly easy airport to navigate, and being on an early-morning flight you most likely won't have any problems - you probably will get in a little early.

The one thing to also keep in mind, in case your flight does get delayed and you can't make your connection is there is another CLT to MBJ flight less than 2 hours later. If you are in Chicago and you are delayed, go to the counter and ask the gate agent to back you up on the 11:29 a.m. flight in case you miss your connection.

Enjoy your trip!