Originally Posted by
mits01
Thank you. That is what I assumed, however, was shocked when it was originally put into the "Z" fare class, and when searching I found some people didn't earn miles on the flight, even after upgrading from a paid CW ticket.
There are usually will be two codes involved/shown. One for what was bought, one for the seat to fly in.
Last edited by Gshumway; May 11, 2018 at 7:45 pm