Hello - and thank you all in advance for any help/insights.
So, I booked a flight (one way) DFW-ORD-LHR using miles/awards - then later upgraded (paid $) the first leg seat, DFW-ORD to first.
Q: if I now want to change the flight to one day earlier (same exact schedule) ... do I lose the money I paid for the upgrade? or get it refunded? or could I get it applied to upgrade on the new flight?
Thank so much - Rob.