We estimate it takes 2-3 business days. However their could be delays once inside the facility as they open each piece of mail for contraband - in some cases read all the mail too. Be patient, we have excellent delivery success.
https://www.inmateaid.com/ask-the-inmate/how-long-does-it-take-a-letter-to-get-to-the-inmate#answer
Accepted Answer Date Created: July 13,2014