might arrive by Monday or Tuesday happened to me too with my s21 ultra. I ordered it 22Jan and received it by 2 February and I'm still waiting on the silicone case with the S pen.
According to Samsung.ca agent, when an online order status is updated to "Preparing Dispatch," it means that they aim to ship your order out within 4-5 business days if, in stock.
in my case it changed since a couple of day in the summury but still customizing in the details . i don't understand . 4 weeks passed i'm supposed to receive it in more two week
