Originally Posted by OPENROAD

Will be traveling SFO-LHR-JFK in October. I am Delta Platinum Medallion and so HAVE Sky Team Elite Plus. On SFO-LHR I am using my Delta Sky Miles number, so know my status will show up on my boarding pass. However on return leg I currently have my Virgin Atlantic Flying club membership number(no status) if I leave it like this will I be unable to get into the Clubhouse at Heathrow? Would I be better just putting in my Delta Sky miles number? Clarification much appreciated