I am wondering about that too.
I am currently exploring options for a trip through AMS, and although there are "B" (BLXANE) fares available, I am not sure if they qualify for upgrades, as they are lower than some of the H fares posted.
I guess I should just call and find out. Yep I think I'll do that. Back in five.
(Jeopardy theme music as I talk on the phone...)
Ok, the fare BLXANE is upgradeable. Also, the operator told me that
all B fares are upgradeable (transatlantic.) But I have no status with NW, so I didn't get to speak with someone at an elite phone line...
[This message has been edited by notsosmart (edited 12-19-2002).]