Should you see it? It has a few minor laughs. Don't go out of your way to see it.
A blob from outer space hits a private jet/arcade/casino and there are alien eggs that become monsters and then enter people, turning them into monsters, too. It's slow, has poor sound, has flat camerawork and features a lot of poorly done CGI effects. There are stewardesses (not flight attendants) in miniskirts, sitting with legs spread over mirrors - it's just that classy. The fun of the movie is in the weapons used to kill the critters: golf club, axe, lopping shears, flame thrower, all things you couldn't imagine writing into a script about an airplane!