Originally Posted by
jsloan
Knowing that OP was in F, which was not included in the original post, makes an intentional IDB even less likely than it already was. Someone at UA — either a gate agent or a computer system — marked OP as a no-show.
Of course this would just be the label affixed by the GA. Improperly marking a pax as no-show is a great way to avoid the consequences of an IDB.