https://www.techradar.com/news/delivery-times-are-dropping-for-new-tesla-model-3-orders

Seems as though some of that factory expansion is reaping dividends, because the delivery times for a new Tesla Model 3 order have been dropped to as little as a month in the US, down from the 3-5 month delivery window that was previously in place.

The change comes a couple of weeks after Tesla changed the available options on Model 3s and is a tentative sign of the car maker coming to grips with. Both the long-range rear-wheel model (until recently the only one in production) and the performance dual-motor model are now showing delivery times of 1-3 months.