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

🇺🇸 N103DU - Airbus A220 100 - Delta Air Lines DAL1545/DL1545, Dallas-Fort Worth (DFW) to Laguardia (LGA) - 6.7 mi away @ 36525 ft, heading NE at 589 mph. Spotted 9x before! [07:54:43 PM CDT] #A01037 #N103DU #BCS1 #DELTA #DAL1545 #DL1545 #ADSB #ADSBbot