Originally Posted by
swallaby
So you are saying we will probably get some of the benefits of the Y ticket (like the 1.5 eqp) but don't try to call and upgrade it with miles?
Yes. AAs computer system will likely treat it like a "Y" fare. However, if you get an agent involved they will be able to see the history of the ticketing, including the rebooking, and thus catch the fare bucket error.