You want to apply THIS year? Generally folks complete their AACOMAS app in June. By this time, many schools have already filled their interview days - but there are schools that have openings for interviews, and dates have a habit of opening up as people get accepted to their first choices and cancel interviews.
I would get started ASAP if you want to apply this year. You are already going to have an issue with some schools like MSUCOM as their AACOMAS deadline is 12/1.
I will be frank - at this late date your chances of acceptance are not good. Not impossible, but certainly much much lower than if you had started early.