Share Share on Facebook Share on Twitter Pinterest Email René René de Lambert is a contributing writer and the founder of RenesPoints. He is an avid Delta and SkyTeam flyer who has held Delta’s top Diamond Medallion status for many years and flown millions of miles. Website 2 Comments alex 6 years ago Reply Rene, when they do the upsell, what fare class does this bump you into? Is this a y-up or a full F/P? Delta Points Post Author 6 years ago Reply @Alex – not always the same but most times UP fare. Write A Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. Notify me of new posts by email.