Apple Pay

It depends on whether you do an instant transfer (with a 1% fee) or a 1 - 3 day transfer. See the following from Transfer money from Apple Cash to your debit card or bank account - Apple Support

If you use Instant Transfer, your funds are typically available in your bank account within 30 minutes.

Bank transfers usually take 1 to 3 business days to complete. Check your bank statement to see if the transfer has been processed and deposited into your bank account. Bank transfers aren't deposited on bank holidays or the weekend. See holidays observed by the Federal Reserve on federalreserve.gov.

See the following from the same link:

If you don't receive an instant transfer after 2 hours, or you don't receive a 1 to 3 business day transfer after 3 business days, contact us.