Is there any way to estimate an upgrade to Business at checkin chances?
Hello!
I'm flying from CDG to SEA on 12/2, AF338. Looks like theres a couple biz seats left and I've been reading and trying to understand when a paid upgrade might become available so I can be on the website to grab it if it does. I've been reading about peoples experiences but confused about when these are released.
Does anyone have any knowledge of when I should check back? Does it matter that I have a Basic Economy ticket?
Thank you!