Originally Posted by bgriff

I imagine they do the right thing and help...

UA has had this system for a while. It makes a loud unpleasant buzzer sound if you try to board early, for extra shaming. Though I imagine it wouldn't necessarily require installing new scanners to program the system to do this.

Originally Posted by flyerCO

I posted in another thread. If this happens the system should automatically move you to middle seat, row in front of emergency exit/last row (no recline). You then have to wait till last to board.