They’re trying to spin the elimination of complimentary Business Class upgrades on some of their most popular routes as “A more rewarding 2026.” Complimentary upgrades to Premium EconomyStarting August 25, 2026, AAdvantage elite members flying in Main Cabin on select transcontinental and Hawaii routes will be eligible for complimentary upgrades to Premium Economy instead of Business Class when Premium Economy is available. You’ll still be eligible for a complimentary upgrade to Business if:You purchased a Premium Economy ticket. Delta went through similar growing pains when it introduced complimentary Premium Select upgrades, so I expect there will be some teething issues here as well. Of course, complimentary Business Class upgrades have already become much harder to score unless you fly constantly, spend a lot of money or get strategic with your travel.