Originally Posted by
dvs7310
It's the wrong rule - this is Class of Service based access (The JAL flight out of DFW in First). The connection is same day at DFW; 6am does not come into it.
See point 4 in this thread's wiki:
4. Passengers on an itinerary which includes First & Business Class travel on a oneworld marketed and operated flight longer than five hours connecting§ to/from a domestic oneworld Marketed and Operated flight or an international short haul (five hours or less) oneworld Marketed and Operated flight....
From the oneworld Lounge Access Page:
Connecting between oneworld marketed and operated flights: First and Business Class customers connecting on the same day of travel, or before 06:00am 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).
Lounge access will be determined on the international long haul ticketed flight (either First of Business Class) regardless of the ticketed class of travel on the international short haul or domestic flight. You must be prepared to show your boarding pass or itinerary showing travel in First or Business class on the international long haul flight, in order to access the lounge before your international short haul or domestic flight.