BLEEP BLOOP: I just saw an aircraft with callsign #FFT1982 (ICAO code #A43BC6) flying at 309 kt at altitude 8875 feet MSL at coordinates 34.2433,-118.4563.

Southwest pilots would be jealous. Oh wait, was that Southwest?

https://globe.adsbexchange.com/?icao=a43bc6
https://www.openstreetmap.org/?mlat=34.2433&mlon=-118.4563#map=15/34.2433/-118.4563