Originally Posted by shimps1

So, if I want to use Flagship lounge, my understanding here, is if I arrive 1:30PM and depart 6:10PM, during that time I would need to gather checked bags, exit T3, cart to T5, check bags, and figure out a return to T3? Then with whatever time is left, use lounge, and leave plenty of time to clear security at T5 again? Is there not a T3<>T5 airside service at ORD? Obviously I have quite a bit of time, and we do have Pre-check, so security should be 20 minutes tops.