Commercial Fixed Wing
Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Distraction; Situational Awareness
Airspace Violation All Types; Conflict Airborne Conflict; Deviation / Discrepancy - Procedural FAR; Deviation / Discrepancy - Procedural Unauthorized Flight Operations (UAS); Deviation / Discrepancy - Procedural Published Material / Policy
Air Traffic Control Issued Advisory / Alert; Flight Crew Requested ATC Assistance / Clarification
Human Factors
While departing [Runway] 9L from PHL; I observed a drone pass down the right side of the aircraft. We were passing through approximately 1;500 feet. The drone appeared to be a couple hundred yards to our right and below the aircraft.  I informed PHL departure when I checked in with them.
Reporter stated the UAS was several hundred yards away and of a quad style. Reporter also mentioned unauthorized UAS operations were listed on the departure ATIS.
Air carrier flight crew noticed a UAS while on climb out and advised ATC.