A reader wrote in to ask:
"Do you have to use 500 mile coupons for every upgrade?"
As an American Airlines Aadvantage Gold (GLD) or Platinum (PLT) member you need 500 mile upgrade coupons (more affectionately known as "stickers" from the days when they were actually stickers applied to your paper ticket) for most domestic upgrades. The exception being full fare tickets booked into Y or B class. International upgrades require miles and are subject of ...
