Can't recall New Orleans on our boards unless back in the days of BOAC.
Thomson Airways Schedules New Orleans Charters in late-Dec 2016 :: Routesonline
Manchester – New Orleans
TOM138 MAN0840 – 1220MSY 787
TOM116 MAN1040 – 1420MSY 787
TOM139 MSY1420 – 0415+1MAN 787
TOM117 MSY1620 – 0615+1MAN 787