What happens if you need to change your flight/routing after one of these SWUs is confirmed?
Do they redeposit the SWU and you reapply it?
Does it auto-transfer to the new itin and then if it doesn't clear it evaporates?
I'm looking at scenarios where I might want to SDC to an earlier AA flight, or change the origin city altogether. Trying to figure out if I should lock in an upgrade now on the one flight that actually has C>0, or wait until I have more clarity on which flight I'll actually want to take
Thanks for the info!