A small part of the answer to your question is how soon your car starts down the line. If you have an unusual color or combination of options, could take a few more days before it starts to get assembled. The overwhelming issue is the time between it leaving BGAP to your dealership. Depends so much on shipping times, whether your car goes and visit every railroad siding on the way, or gets an efficient delivery. The record for the worst railroad delivery time alone was 42 days from "assembly complete" to arrival in Seattle -- though, thankfully, the railroads are getter better lately. Most are going from 3300 to delivery in your area about six weeks, though some move to your away in about four weeks.