Originally Posted by
Mike Jacoubowsky
But if you're not looking for it, how do you know when it was split? I'm annoyed that somebody, not me, split the PNR my son and I are on, and due to irrops, I now have to deal with two different PNRs, one of which may or may not have the same status that I have (I'm Plat, he's non-elite). I don't know why it split, unless it was because one seat in Biz had opened up and the only way to put one of us in Biz and the other in PE would have required splitting? Which in the end wasn't needed, *if* that was the case, since I passed on the Biz ugrade and stayed in PE with him. ...
To have different cabins / fare classes -- including upgrading only one requires splitting the PNR.