Rolling the dice...........looking for input
I am GS flying RT from ORD-GRU on 5-20/5-23. I booked a P fare and while the fare was good for this close to departure, I am stuck in the "4 seat section" on a 772 (yes I know I am over-entitled). I have been given the option to pay $500+25,000 miles each way to upgrade to GF. Two questions; a) is the cost worth it for the difference in seating/service, and b) with the flight showing F4 A0 ON0, what are the chances for a "day of departure" upgrade offer that would be less than the current value of $500+25,000 miles? Thanks for your input.