Timing on my first flip?

[Asher Anthes]

So I'm ready to buy my first flip property, I have the money for the downpayment and repairs. I'm wondering if I should wait a few months because real estate sales obviously pick up a lot in the spring time. I also know that closing on a property and fixing it up can take longer than planned. What is a good total estimate from making an offer to selling the house on my first flip, (3 months, 4 months?).