If I have a two segment domestic PNR, and the short part of it clears RPU, but long one doesnt - what is the deadline to pull RPU from the PNR? thanks!
The policy is that your original fare bucket has to still be available when you decide to pull the RPU before the flight departs however from time to time they will call support to manually restore your fare bucket and pull the RPU.
I think most here know how you feel when that happens. Same with using miles for an international upgrade. I have had the short domestic connecting flight clear, then endure E+ for the long international segment, all the while paying miles for an international upgrade where none occurred. Glad to know that I can at least TRY to reverse it when it looks hopeless for the desired leg to clear.