Preparing your petition with our help and getting it approved via express route could take up to 90 days. When applying for immigration through the EB-1A program via Consular Processing from your home country, the minimum processing time is approximately 34 weeks (8 months). It's advisable to plan for a timeframe of about 2 years, encompassing the entire process, including the decision-making period, thorough petition preparation, processing, and the adjustment period in your new location.