TMZ reports that Brown is currently at a holding facility in San Bernardino. He will later board a plane bound for D.C., accompanied by a Marshal. The plane will reportedly make several stops to pick up other prisoners along the way.
Brown has a hearing set for Monday, and his trial is scheduled to begin on April 17.
The singer was already in an L.A. jail for a probation violation in the 2009 Rihanna case.