The parcel has left your local USPS delivery unit and is on a carrier's vehicle or route. The carrier is working through today's stops, and the 9:00pm time is the latest point by which USPS expects to deliver it.
No. This message by itself is normal and is one of the last steps before delivery. The 9:00pm time is a deadline for the day, not a set delivery time, so the parcel may arrive earlier. A problem only arises if the parcel is not delivered by the end of the day and the tracking shows no further update.
Usually the next update is "Delivered", with details such as front door, mailbox or reception. If the carrier cannot deliver, for example because no one is available to sign or the parcel does not fit in the mailbox, the status may change to a delivery attempt with a notice left. If the carrier runs out of time, the parcel may stay in the delivery process and be updated the next day.
With the use of our tracking form you can easily check the status of your package. Also if you want to tracking USPS and get your package location updates to your e-mail, you can Register on our website.
USPS — is not the only postal service that you can track at PackageRadar. See full list of postal services available.