Always go by the actual date provided on the IRS website as we have no control over your return once the IRS has accepted it for processing. The IRS website have the most accurate and up to date information. It gets updated once a day. If you have any inquiries regarding any refund delay, you should contact the IRS or your state Department of revenue directly.
You can monitor your refund status by clicking on the link below
To track your Federal Refund
Where's my Refund
To track your State Refund
How do I track my state's refund?