News announcement on the VS Homepage confirming a previously mentioned terminal move:
https://www.virginatlantic.com/gb/en/tr ... _trav_news
From 29 March 2018 all Virgin Atlantic customers travelling out of Miami International airport will need to arrive at Concourse H, between doors 24 and 25. You'll find our desks on Level 2 of Concourse H, South Terminal.
Upper Class and Gold card customers will be able to use the Delta Sky Club lounge just after security, at Concourse H.
https://www.virginatlantic.com/gb/en/tr ... _trav_news