Originally Posted by
Kacee
Yes, the "why" often doesn't matter. One thing to be aware of though is that upgrade pricing is based on inventory, and you'll see the lowest pricing when P is available. So if I'm looking for a buy-up, I'll watch for P.
What is the general logic here? Is it that if United does not expect to sell full fare J, they will open P or Z, which can also correlate to low cash upgrade offers?