🇺🇸 N978JB - Airbus A321 231SL - JetBlue Airways JBU1223/B61223, John F Kennedy (JFK) to Los Angeles (LAX) - 4.1 mi away @ 33800 ft, heading W at 499 mph. Spotted 6x before. [10:15:42 PM CDT] #ADA227 #N978JB #A321 #JETBLUE #JBU1223 #B61223 #ADSB #ADSBbot