I believe it depends on your strength of application. I applied very late. I actually submitted my final application hours before the deadline (haha oops), but I had strong scores on my OAT and GPA. My application was incomplete as well because some professors needed a little prodding to get my letters in.
Anyway, I received an invitation e-mail for an interview last Wednesday (2/25) for the interview on Friday (2/27). Of course, I reserved my place immediately and went as soon as I could. The interview process went well, and I was accepted during my exit interview with the assistant dean.
While I was at my interview, I talked to a few others who were there with me. One of them applied by January, and another had applied as early as December. I was surprised I had received my interview in the same batch as them, but I think it was because of my strong scores (which were all fairly above average according to the opted class profiles).
Good luck with your application. If you do get your interview, you can PM me about how it went. I'd be happy to help.
