Originally Posted by
JJeffrey
Miles and Loyalty Points will be based on the base fare and the not the increased spend. So if your ticket was $200 and you spend another $100 to upgrade, you will earn only earn miles and LP's on the $200, not the additional $100.
And domestic first class on CLT-BOS does not come with any lounge access.
Hmm...disappointing, but good to know.
Thanks!