Originally Posted by
xenole
I asked at JFK the other day, when flying CX F to HKG, if I could check my bag through to LHR on a connecting BA CW flight later on the day I landed and they said no as it wasn't on the same PNR.
Didn't argue and dropped a bag off at left luggage in HKG (with associated 10 mile walks to get there and back through security later).
That's because CX is handled by BA at JFK !
CX will certainly allow a thru check onto BA at HKG.