🇺🇸 N599DA - AIRBUS S A S A321-271NX - DELTA AIR LINES INC DAL683/DL683 (JFK-SAN-JFK) - 7.5 mi away @ 33900 ft, heading W at 520 mph. Spotted 2x before. [10:27:09 AM CDT] #A7BF22 #N599DA #A21N #DAL683 #DL683 #ADSB #ADSBbot