Last Monday. That was just Sandi's comment to me on the phone. It was roughly like this after I paid the deposit:
"Well, it could arrive as soon as the end of August"
"What! That seems crazy, I was thinking more like Halloween with the chip shortages"
"Well, we'll see! We're optimistic around here".
She did tell me that my order is a part of their first round of orders to FCA. If I had to guess, I would imagine that an auto manufacturer prioritizes paid orders to volume dealers, especially with higher trims. There's more profit in doing so and the logistics in transporting a large number of vehicles would be easier/cheaper. Theoretically, a volume dealership would get their Limited, Limited Longhorns and Rebels first provided the manufacturer has all they need to produce those trims.
But, I know nothing in all reality.