Originally Posted by
flyerCO
Contact Skybonus or call reservations. They can remove the Skybonus link.
SkyBonus is now listed (and removable) under the "Loyalty Programs" section.
But I think OP isn't talking about a SkyBonus link just how DL sometimes "connects" some of your PNRs to a "Business Travel" tag or the Business profile when you log in. I don't think anyone here has really figured out exactly what triggers that or what it means. Unless you used to book fares set through a corporate contract or something, I wouldn't worry too much about it.