Assuming you have a VIN number, insert into this link directly after the 'vin=' (no blanks, no quotes, remove blank space after https). Scroll down to "In Transit" box, if blank with no eta it has not been released from the US port for rail or truck transport, yet. Afterwards it will only show 1 to 2, 2 to 3, weeks etc estimate.
https ://www.mazdausa.com/shopping-tools/inventory/new/2024-mazda-cx-90?vin="InsertVinNumberHere"
https ://www.mazdausa.com/shopping-tools/inventory/new/2024-mazda-cx-90?vin="InsertVinNumberHere"