BLEEP BLOOP: I just saw an aircraft with callsign #SWA1379 (ICAO code #AAAD6D) flying at 278 kt at altitude 4225 feet MSL at coordinates 34.1988,-118.5762.
That plane was making good time.
https://globe.adsbexchange.com/?icao=aaad6d
https://www.openstreetmap.org/?mlat=34.1988&mlon=-118.5762#map=15/34.1988/-118.5762