A FlyerTalk Posting Legend
Join Date: Sep 2009
Location: Minneapolis: DL DM charter 2.3MM
Programs: A3*Gold, SPG Plat, HyattDiamond, MarriottPP, LHW exAccess, ICI, Raffles Amb, NW PE MM, TWA Gold MM
Posts: 102,617
Usually the complaints about crediting to the *wrong* FF program go in the other direction. Looking at your ticket or PNR while logged into a FB account tends to change the FF program from DL to FB, and then the FB number sticks.