You're better off canceling and buying it from Google direct.

I bought my last 3 Pixel phones directly and it was cheaper and easier if you  are trading in a phone.

contact Customer Care to cancel.

The Pixels have beenbback ordered since launch.  I was lucky that I got mine in day one and got a decent deal from T-Mobile.  $999 for a 512GB Obsidian that is now running Graphene OS.  That promo has ended but other retailers and Google still have some good offers with trade-ins available.

Google has been struggling to fulfill orders so if you can find one in stock and you don't want to wait.  Grab it before someone else does.

I'm in the same boat. But before I ordered, I called all my local stores and none had the Pixel 9 Pro in stock. You might wanna check with the stores first before you cancel.