Standard process time is 3 months but EB-1A I-140 Immigrant Petition can be filed under the premium processing program, which means your EB-1A I-140 Immigrant Petition could be approved in as little as 15 days or less if no Request for Evidence (RFE) is issued for your application. Even if an RFE is issued, you will receive a decision on your application within 15 days after the RFE response is submitted.