Originally Posted by
neerajnevatia
I read in a couple of other posts that BA does not interline luggage too easily if it's non-one world airlines.
This is not true. I have checked in bags with BA for connecting flights on EK, 9W, AI, IC, IT (Kingfisher), S2 (Sahara) and few others I cannot remember at the moment... It would still have been useful to add it to the the same PNR even if it was a separate ticket.