Originally Posted by
MNSWEEps
I tried that for few days and every time it says not available. I am not sure if its because the tickets were booked on united.com or does the ET upgrade option show up only 24 hours before the flight..any idea?
Best to ask an expert
B747-437B . Maybe send a PM because he does not hang out much on this board.
Anyway, your daughter is going to have a great adventure! Wish her a great trip!
Edited to add: I see you already heard back from him in another thread. Wouldn't hurt to email ET directly and ask what upgrade options they have, including at the airport. Quote the PNR. IME they are pretty good at responding to emails.