Buying Air Canada Aeroplan points

[Bazzi]

It might be married segments… the LHR-SIN may not be available on its own, but only part of the LHR-SYD trip.

Best thing to do is call aeroplan. Find availability you want for LHR-SIN, then call and effect the change.

Yes, they are married segments but there is currently availability for the LHR SIN sector. If that availability disappears online, will the Aeroplan agent be able to cancel the SIN SYD sector or would a seat still need to be available for the LHR SIN sector?

 

[MEL_Traveller]

Yes, they are married segments but there is currently availability for the LHR SIN sector. If that availability disappears online, will the Aeroplan agent be able to cancel the SIN SYD sector or would a seat still need to be available for the LHR SIN sector?

Seat needs to be available LHR-SIN. You cannot ordinarily break married segments.