Your deposits really should arrive instantly or just a couple of minutes at an online casino site. It is not generally possible to track withdrawals, but you can contact customer service to see if your payment request has been processed and approved, and check the payment times to see when you should expect to receive it. You can also track your deposit and withdrawals history in the accounts section at online casinos. Here you will be able to see any deposit or withdrawal you have made within a certain time period - usually up to one year.