Join Date: Sep 2005
Location: HEL
Programs: AY Platinum, TK Elite, BT Executive, AA, BA, SK, DL, NT, WB + hotels
Posts: 10,281
Welcome to FT.
BA Silver is equivalent of Oneworld Sapphire. On a J Light ticket, OWS will give you access to CX J lounges at HKG. No need to go to Plaza Premium.