BLEEP BLOOP: I just saw an aircraft with callsign #SWA310 (ICAO code #A1BB83) flying at 280 kt at altitude 5225 feet MSL at coordinates 34.3005,-118.5737.

That plane was making good time.

https://globe.adsbexchange.com/?icao=a1bb83
https://www.openstreetmap.org/?mlat=34.3005&mlon=-118.5737#map=15/34.3005/-118.5737