Question: how long does it take to port a number from verizon to at&t?
Answer: When transferring your number from another wireless carrier or AT&T PREPAID: If you start your number transfer in an AT&T store, your number will transfer to us within 1-3 business hours. If you order your new phone or SIM card online or over the phone, your number transfer may take up to 3-5 business days to complete.