Originally Posted by
blagger
I've never encountered a codeshare for award flights in any programme. Is it ever done?
Very, very rarely, and typically only on routes where the airline doing the codesharing is entirely reliant on a third party to connect to a particular destination, and then only for members of the FFP of the airline placing the codeshare on these flights.
Aer Club members certainly can't book BA codeshares operated by Finnair and AA as suggested above. And you certainly can't book Qantas flights through Aer Club just because BA may codeshare on some of them.