Join Date: Aug 2000
Location: Edmonton, AB, Canada
Programs: AC 75K, Hertz President’s Circle, Accor Gold, Hilton Gold, Marriott Gold
Posts: 10,259
Asked at a service desk at KEF and was told - not possible. Only upgrade to desired class PLUS change fee! Now that's really shortsighted, the change fee that is. Of course if they need to shift people you may get lucky.