I'm flying from HKG to BKK on EK and then the next day (arrive just after midnight and depart at 8am) fly onto to CNX with PG.

From what I've read it seems to suggest that EK will interline my backs to PG generally. However as I am overnighting in BKK do you know if they will still do that?

Also, if they do interline and issue me with a BP I presume I can remain in the airport and not have to clear immigration and security until I get to CNX?

If that is the case would I be able to use the Louis Tavern Dayrooms to get some shut eye?

Thanks!