I am on the East Coast, but ours was a J VIN and was still in Japan at assembly when I placed the deposit on it. It was "at sea" roughly one month, the ships from Japan make many port stops before reaching America. At least on the East coast.
Once it arrived at the port of NJ yard it took about 2 weeks for the port options to be installed and loaded onto truck (or sometimes rail then truck) and arrived at our dealer lot. We drove several states away for our dealership to get the best deal and find the exact color/trim/options we wanted.
At the time (2023) there was a 3rd party website you could use called Toyota Tracker that would tie into Toyota's API and you could get the same info as your dealership. It seems Toyota has changed the API and the website has since stopped functioning.
Your best bet is to get a good relationship with your sales associate and ask him to check the Dealer Daily software they have and notify you of a status change.
We did that and used Toyota Tracker at the time and both were spot on—similar to what some have reported on
https://dpdgroup.pissedconsumer.com/review.html. All in all it was about 6 weeks from the VIN build month/day (not a temp VIN) to getting dropped off at the dealership. Again this was East coast in the Central/North East region. Other regions have different ports and procedures, such as Toyota South East (SET).
This guy kinda goes into the weeds on the topic. It's on a tundra forum, but the same general process applies to all Toyota's in the US.