Originally Posted by
Clemson
I have two upcoming flights SFO-EWR. I think originally they were scheduled on a 777 without premium economy though they have since been swapped for planes with premium economy. I can book a new ticket in premium economy for those flights, but for my existing tickets I only have a buy-up offer for F. Should I expect that to change at all as departure gets closer or is this some IT quirk?
You should be able to do a change flight and see what the upfare would be. An agent can also do this.