Currently, applicants who submit an NIW will receive a receipt of their I-140 in 2-3 weeks. That is the most current estimate even with Covid-19.
From that point, processing times vary from 5 to 17 months until the USCIS makes a decision. You’ll receive an approval notice in the mail or via the USCIS online portal. At this point, applicants can file an I-485 if they have already not done so and if they have a priority date.
плюс 485 (если не конкаррент) месяцев 9-15 в ковид занимает