BLEEP BLOOP: I just saw an aircraft with callsign #SWA151 (ICAO code #A537B2) flying at 285 kt at altitude 6125 feet MSL at coordinates 34.2295,-118.4169.

That plane was making good time.

https://globe.adsbexchange.com/?icao=a537b2
https://www.openstreetmap.org/?mlat=34.2295&mlon=-118.4169#map=15/34.2295/-118.4169

BLEEP BLOOP: I just saw an aircraft with callsign #SWA151 (ICAO code #A4E8B4) flying at 318 kt at altitude 7550 feet MSL at coordinates 34.2123,-118.6411.

Another Top Gun burnout?

https://globe.adsbexchange.com/?icao=a4e8b4
https://www.openstreetmap.org/?mlat=34.2123&mlon=-118.6411#map=15/34.2123/-118.6411