Sounds like news on this is due imminently - the last day of WTM is today so if the below holds true we could hear news within a matter of hours.
(Link and extract of text below - there are some other news about returning to Japan which I assume is not MAN related).
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“Keeping to the aviation theme, the second day of WTM London also saw Virgin Atlantic promise to turn Manchester airport into its “fortress in the north”, with expansion plans expected to be revealed on the final day of WTM London.
In a session at the ExCeL event, chief executive Shai Weiss promised an announcement on Wednesday, “Maybe something to do with the demise of Thomas Cook.” The collapsed operator had a number of scheduled transatlantic routes from the northern airport and Virgin is likely to replace more of these.
“We intend to serve the Northern Powerhouse with the fortress in the north,” he said. “We have already added more New York, Barbados and Las Vegas and we will do more. We are the largest carrier with Virgin Connect and the new terminal has a Virgin lounge and a Virgin Holidays lounge. For us, it’s a fantastic opportunity to capitalise.”
He said he had had a “Win in Manchester” strategy before Thomas Cook’s collapse. The carrier was now in expansion mode, he said, after a reshaping of the company with 49% partner Delta that saw it ditch unprofitable routes.”
https://www.eturbonews.com/388767/wtm-l ... bal-stage/