Originally Posted by
GUWonder
LGA is the US airport where I've had this happen to me the most times, but it's also the US airport where most of my arrivals with checked luggage never had this -- even before and after LGA was my most frequented airport after DCA.
I didn't know this was even a thing in the US before I also experienced it at LGA, dragon was very skeptical about me presenting the bag tag from the AA iPhone app instead of the actual receipt I had stuffed in my bag.