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

🇺🇸 N114DU - Airbus A220 100 - Delta Air Lines DAL846/DL846 (LGA-DFW-LGA) - 4.3 mi away @ 37625 ft, heading NE at 645 mph. Spotted 22x before! [08:44:16 PM CST] #A03B6D #N114DU #BCS1 #DELTA #DAL846 #DL846 #ADSB #ADSBbot