I have the same issues with my order to US now. I sent the package on Oct.12- Saturday, and because it was an official Holiday Monday, I guess it was departed on Oct.15. The Canada Post estimated delivery time on the website is 4 to 8 business days, and now they told me on the phone 6-10 business days.
Unfortunately, it’s Small Package Air, and there is no tracking.
The only think that Canada Post did, was to advise me next time to buy an insurance and tracking, which will be about double more for shipping to US.
From you experience, how long it takes for a Small Packages to arrive to USA?
When we can consider the item as lost, and do you offer a refund to the client in that case?
I really have no experience shipping to US, any advice will be appreciated.