Originally Posted by
narvik
I was going to respond that this is old news...until I saw the date of the link!
Didn't we come across this sort of thing some years ago?
But anyway, how is a GA even going to be able to identify
hidden ticket travelers?
No-show for a connection they should have been able to make, with no return journey on the same PNR?
Certainly not a guarantee, but I suspect 99% of people who meet those criteria are engaging in hidden city ticketing.