Originally Posted by
bent
are the SQ and NZ segments all issued on one SQ 618 ticket? If so, then to perfrom any upgrade, you will have to go through offline as online will only permit upgrade if all segments are on SQ.
As above posters have mentioned, you will have to ask the agent to split the booking for you so they can perform the redemption upgrade using miles from separate accounts.
Great point, thank you.
Both segments are issued on one SQ ticket.