<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by EscapeFromSea:
I think most ticket counter or gate agents would never know who's a Companion Pass holder or who isn't.</font>
They know. It has to come up on the system, because the agents will make comments to me about how much I've been flying with them, and they usually change my boarding pass if it comes out with the dreaded checkerboard.