On PackageRadar website «In transit - Departed waypoint» status means these statuses of Poland Post:
Tracking package of Poland Post
With the use of our tracking form you can easily check the status of your package. Also if you want to tracking Poland Post and get your package location updates to your e-mail, you can Register on our website.
Poland Post — is not the only postal service that you can track at PackageRadar. See full list of postal services available.