I have a flight tomorrow and I have downloaded the American Airlines app in hopes of using it to board without getting a ticket and such. The issue I'm having is that I can't seem to figure out how to get the app to display my boarding pass. My flight is tomorrow at 7:15, so I am more than 24 hours away, but I'm not sure if that matters. I have entered my first, last name and reservation number and get nothing. Does anyone know how this works?