Originally Posted by
Globalist
Arriving in F and departing in J would not get you access to the platinum suite/F lounge based on the class of flying.
If this was booked as a single PNR connecting flight then OneWorld rules state if the F flight was the long haul flight then you would indeed be eligible for the F lounge on departure of the short haul segment. OP's problem is that he doesn't (strictly speaking) have a connecting flight.