Originally Posted by
LondonElite
I don’t think so. OP wants to redeem one-way LHR-HKG in CX F and then buy a one-way Y to MEL. To my knowledge there is no way to do this on one booking, but CX may choose to check through. Protection across two separate tickets isn’t going to happen though.
CX will check through baggage on separate tickets. BA will not.
Checking through baggage is not the same as flight protecion
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https://www.flyertalk.com/forum/cath...rate-pnrs.html