Scheduled Csection?

Jazmyn β€’ 21 yrs | sahm to Jordan Javier 11/15/13 πŸ’™πŸŽ© & Jaelyn Aaliyah (sched c section 11/19/15)πŸ’—πŸ‘‘
I just found out I am pregnant with baby #2. I had a c section with baby #1 which means I'm going to have a scheduled one this time around. My Q is how far before "due date" do they schedule it for? A week? A month? On the day?