$500 Upgrade on American International,
Flying to Barcelona tomorrow on American Airlines with my son. I booked in Business, my son I booked in economy. Checking him in and AA offers me a $500 upgrade offer. We're flying on the 777-200 which has a pretty good business class product. Spending the night in a hotel and I forgot my laptop. My friend is meeting me tmrw at the airport to give it to me (too late to go to lobby and use the laptops in business center). Want to know if the upgrade should still be available tomorrow (checked on expertflyer and it said c=7 for upgrade space).