Originally Posted by
Guy Betsy
This is what happens when an airline you have in your ticket causes a schedule change but you had issued it on another airline. In this case, SQ.
I believe the onus lies with SQ to rebook the booking. But if all else fails, just show up on day of departure and let the airport agents handle the change.
CX did admit that they can "see" the e-ticket, but with the old flight number. However the new segment is not "attached" to the e-ticket.
Anyway, just to be safe, I am getting it reissued.