Road-movies can be fun depending on the depth of the story and the journey there and back might even leave you begging for more. "Jackie", however, is an insipid excursion into boredom city, where the waiting-for-something-to-happen is the only thing actually happening.
We've all been on that road before, looking for that something meaningful we think we lost and finding it after a long search may not bring the satisfaction we were expecting. It's not a long movie, but the slow pace and lack of rhythm makes it the perfect sleeping medicine. Unfortunately you realize you're still in the theater, so snoozing through the credits might not look very nice. The story is not so bad, but the fact that it takes so long for everything to wrap up makes this movie quite a pain to watch.