It depends on a lot of variables, whether you claimed certain credits, your tax return is under review etc. Just keep checking it periodically. In the meantime, the following link provides helpful information on general estimated refund due dates based on date of filing:
https://www.cpapracticeadvisor.com/tax-compliance/news/21123770/chart-shows-estimated-irs-income-tax-refund-dates-for-2020