Originally Posted by
djmagnum
what will happen if I don't show up on the last leg of ORD-MKE?
If you do it once? Probably nothing. If you make a habit of it? They could potentially penalize you financially or by shutting down your Mileage Plus account.
Originally Posted by
djmagnum
is there a way to request for them to stay in ORD?
If you're going to use hidden-city ticketing, don't check bags. They are not supposed to short-check, and if you ask them to, it's a dead giveaway that you're violating the CoC.