If he isn’t in a payout state then his last check will come in on payday. Next Friday for Cycle A and the week after for Cycle B. if he lets the store know he’ll be in to pick it up they should hold it, otherwise it will be mailed out.
I mail out checks for anyone who fails to come in for their final shift(s). A couple have come in to pick them up and I let them know they were mailed, they should receive them either Monday or Tuesday. I drop checks off in the mail Thursday evenings on my way to my car.