Well that looks like a "Stars" NHL logo on the tail on a DC-9-10 (seems to me NW
operated the -14 and -15 types). The Minnesota North Stars left Minneapolis in 1993 and moved to Dallas becoming the Dallas Stars. So with that it could belong to either team. But I only see "Stars" - when the team was the Minnesota North Stars they never stylized the logo as just "Stars". With that bit of information this picture is likely taken after 1993.
I can't make out the tail # but it looks like ends in "L" - NW
had a bunch of DC-9-10ss that had that tail # series:
I searched through photos of all of these but I can't find *any* with the black tail and Stars logo you are showing us. Maybe I'll do some more research later