BLEEP BLOOP: I just saw an aircraft with callsign #SWA1991 (ICAO code #A9C6A0) flying at 300 kt at altitude 9000 feet MSL at coordinates 34.2020,-118.4658.

That plane was making good time.

https://globe.adsbexchange.com/?icao=a9c6a0
https://www.openstreetmap.org/?mlat=34.2020&mlon=-118.4658#map=15/34.2020/-118.4658