According to the IRS website, most refunds are
issued in less than 21 calendar days. There may be other
issues that could cause a delay in receiving your refund, as noted below.
Please see this information as reported from the www.irs.gov website: https://www.irs.gov/refunds/tax-season-refund-frequently-asked-questions
You can also track your refund on the IRS website using this link: https://www.irs.gov/refunds