Originally Posted by
Azurik
Link to GPU thread? And is there a new Lufthansa GPU Upgrade Experiences thread? I can't find a new one? Trying to find the eligible fare grades for an upcoming trip I need to book. I remember Z was not longer a valid upgrade fare for paper GPUs, but I'm looking for economy-to-business not business-to-first.
http://www.wandr.me/Star-Alliance-ANA-Award-Search.aspx
Gave you the link to the tool itself.
Look here for the background on the tool.
http://boardingarea.com/blogs/thewanderingaramean/