Hey all, ltl, FTC. I've been accustomed to very nice BA upgrades and can't figure out how to upgrade myself from premium economy to business on my morning flight from ppt to lax. No options on the internet on desktop or mobile site during checkin and the phone line... is closed right now?? Tahiti and small airlines throw me for a loop. Should I just get to the airport at 530am for my 830am flight? I heard it should cost around €390 a seat to upgrade... help? Not new to getting cheap flights but new to the upgrade game, help.