Amazon first settles your account 14 days after you register. Subsequently, the settlement process repeats every 14 days. It normally takes 5 business days from the settlement until the money is available in your bank account.
Generally, Amazon Services first settles your account 21 days after you register with Seller Central. Subsequently, the settlement process repeats every 7 days. Each automatic weekly disbursement will reflect the net proceeds for orders you confirmed as shipped between 14 and 21 days prior to the disbursement date.