BLEEP BLOOP: I just saw an aircraft with callsign #SKW4129 (ICAO code #A2A823) flying at 308 kt at altitude 8475 feet MSL at coordinates 34.2432,-118.4471.

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

https://globe.adsbexchange.com/?icao=a2a823
https://www.openstreetmap.org/?mlat=34.2432&mlon=-118.4471#map=15/34.2432/-118.4471