Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N520DE - Airbus A321 271NXSL - Delta Air Lines DAL798/DL798, John F Kennedy (JFK) to Phoenix Sky Harbor (PHX) - 4.2 mi away @ 37600 ft, heading W at 432 mph. Spotted 3x before! [07:34:29 PM CDT] #A6893E #N520DE #A21N #DELTA #DAL798 #DL798 #ADSB #ADSBbot

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N588DT - AIRBUS A321neo - DELTA AIR LINES INC DAL798/DL798, John F Kennedy (JFK) to Phoenix Sky Harbor (PHX) - 3.9 mi away @ 33475 ft, heading WSW at 498 mph. Spotted once before! [06:15:03 PM CDT] #A793FD #N588DT #A21N #DAL798 #DL798 #ADSB #ADSBbot