USPS registered mail does not provide frequent updates on their site. All shipments typically deliver within 5-10 business days of the date the courier accepts the package.
USPS picks up 3/1 (expect delivery 3/7-3/14)
Additional scans will be provided once the package arrives in your state.
Delivery time will be within 5 - 10 business days from the date the courier accepts the package regardless of the scheduled delivery date on the USPS site.