Flight Crew Instrument; Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 207.58; Flight Crew Total 5429.08; Flight Crew Type 5429.08
Situational Awareness
Conflict NMAC; Deviation / Discrepancy - Procedural Published Material / Policy; Inflight Event / Encounter Object
Human Factors; Airspace Structure
On a 14 mile final Runway 24R LAX Airport [at] 4300 MSL I spotted a drone approach another airplane at our 10:00 position on parallel final RWY 25R off their right wing.  Drone then turned and flew off of our left wing tip opposite direction at an estimated distance of 300 feet.  It appeared to be a silver quad propeller drone but not totally positive.
Air carrier Captain noticed a drone within 300 feet of their flight path during final approach.