Join Date: Jan 2009
Location: SEA (close to KPAE)
Programs: QFF NB, DJ Gold, A3 Gold, HHonors Gold, Marriott Silver, Carlson Silver, A|Club Gold
Posts: 485
Correct, you would need to split the PNR's.
Just call them and ask to split the PNR and they can do this (if controlled by an agency, your agent will need to do it) and they can then give you the new pnr's.
Then you can upgrade yourself.