<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by pynchonesque:
It works, but you might come up on someone's "security" radar if you cancel a ticket after you've gotten a boarding pass.</font>
I've done it numerous times at LAX in the past two years and I have yet to be flagged as a risk. No SSSS for me. YMMV.