Hi,

looking for some advice. I’m oneworld emirald (BAEC Gold).

Ticked Seoul to London as follows
GMP-HND JAL
HND-LHR JAL
LHR-HND JAL
HND-GMP KAL

On last flight, at HND, I was denied to enter the JAL lounge, because the flight was KAL operated.

I would understand if this was an independent flight, but this was part of the total return ticket, which is only JAL flights.

Previously I have flown HND-CDG (JAL) and then a connecting domestic AF flight, and AF permitted me into their lounge. So I’m left confused.

Does anyone else have experience in this kind of mixed ticket access rules? I had a search on the form, but couldn’t find any other info.

Thanks ahead for any info.