BLEEP BLOOP: I just saw an aircraft with callsign #UAL2121 (ICAO code #AB741E) flying at 295 kt at altitude 6650 feet MSL at coordinates 34.2357,-118.4900.

Their dispatcher must be jazzed.

https://globe.adsbexchange.com/?icao=ab741e
https://www.openstreetmap.org/?mlat=34.2357&mlon=-118.4900#map=15/34.2357/-118.4900

BLEEP BLOOP: I just saw an aircraft with callsign #UAL2121 (ICAO code #AC0E63) flying at 312 kt at altitude 8050 feet MSL at coordinates 34.1928,-118.4462.

That's, like, super fast.

https://globe.adsbexchange.com/?icao=ac0e63
https://www.openstreetmap.org/?mlat=34.1928&mlon=-118.4462#map=15/34.1928/-118.4462