Confused by availability
Hello All, I am booked economy on this flight:
GRR to ORD on 11/13/21
UA flight 4756
Just messing around to see what an upgrade would cost (so short a flight it doesn't matter), UA app shows 2 seats available in FC, all others occupied, yet also says availability as J9 thru ZN9, less in the other FC fare buckets and I0.
EF shows 10 seats blocked and the 2 for sale by UA, as occupied.
Any clue whats going on in this situation? SNAFU? EF reaction to fare bucket availability dicrepancy on UA?