Looking at some different trips, Cancun - with airfare being so high the all cash package looks like a decent deal. As I would be paying with my Marriott Bonvoy Amex, how does it work with airlines, I have a United Club card - do I still get my luggage privileges? Trying to figure out what the best deal is. Also - do I still get my Titanium breakfast benefits? Trying to figure out the best deal - thanks!