School of Rock…run time

I looked for this information for a bit here on the boards but came up dry enough I figured I'd just ask the question. I'm departing Newark for LAX on a Sunday afternoon at 6:00 p.m. I would possibly like to catch School of Rock for a 1:00 performance. Would this be enough time (depending on the run time) in your opinions? I'm doing a weekender so I'll only have a carry-on bag. Does the Winter Garden have a bag check where I might be able to leave a reasonably-sized leather duffle/carry on. This way I could catch my car to the airport straight from the theater. Thanks for any insight.

Thank you so much, everyone. I'm going to go for it.