BLEEP BLOOP: I just saw an aircraft with callsign #SWA1988 (ICAO code #A2B3A2) flying at 311 kt at altitude 8975 feet MSL at coordinates 34.2353,-118.4512.

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

https://globe.adsbexchange.com/?icao=a2b3a2
https://www.openstreetmap.org/?mlat=34.2353&mlon=-118.4512#map=15/34.2353/-118.4512