Originally Posted by
zen100
However, to your other point - that same booking included AA transcon, and I was able to use a GUF to upgrade from J to F, but retain a BA codeshare, so I did still get the double tier points for those.
No agent can do this for me, of the three I've asked. They always say "it'll be AA Prime", meaning AA coded on the 125-ticket (best as I understand it).
Which, in effect, means if I upgrade 'for free' (J to F) but I 'lose' 280 TPs.
Is there a trick I'm missing?