Originally Posted by
110pgl
While I have no personal experience, I believe others in this thread have reported some luck showing your international bp to gain access the night before. YMMV
I would not expect anything beyond the lounge access policy which is
Connecting between oneworld marketed and operated flights: First and Business Class customers connecting on the same day of travel, or before 6am the following day, can access the lounge when travelling between an international long haul (a oneworld international long haul flight is defined as an international flight marketed and operated by any oneworld carrier with a scheduled flight time longer than 5 hours) and an international short haul or domestic flight (and vice-versa