BLEEP BLOOP: I just saw an aircraft with callsign #SWA1390 (ICAO code #ABBD8D) flying at 305 kt at altitude 8175 feet MSL at coordinates 34.1869,-118.6460.

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

https://globe.adsbexchange.com/?icao=abbd8d
https://www.openstreetmap.org/?mlat=34.1869&mlon=-118.6460#map=15/34.1869/-118.6460