Originally Posted by davidl

What I have bookmarked is the following:

http://www.flyertalk.com/forum/showt...are+classes%27

According to message #2, J is the business class upgrade bucket. Of course, this dates from December 2006, but so far as I know, J is still the correct class. And, while your wonderful tool was showing the J inventory earlier this month, I was not able to see it today.

I appreciate any help you can offer.