BLEEP BLOOP: I just saw an aircraft with callsign #SWA2419 (ICAO code #A19404) flying at 283 kt at altitude 5525 feet MSL at coordinates 34.2494,-118.4754.
That plane was making good time.
https://globe.adsbexchange.com/?icao=a19404
https://www.openstreetmap.org/?mlat=34.2494&mlon=-118.4754#map=15/34.2494/-118.4754