It depends. You and your wife can still contribute to an IRA as long as you are within the limitations due to work plan 401k and income levels. This article 2021 Deduction Limits contains a chart as to those limitations for Married Filing Joint.
The deadline to contribute to an IRA and still take the deduction on your 2021 up to the filing deadline for 2021 taxes. This year the tax deadline is 4/18/2022.
