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

🇺🇸 N146UP - Airbus A300 F4-622R - United Parcel Service UPS5803/5X5803, Denver (DEN) to Louisville Muhammad Ali (SDF) - 3.5 mi away @ 27875 ft, heading ESE at 616 mph. Spotted 18x before. [09:44:47 AM CST] #A0BACA #N146UP #A306 #UPS #UPS5803 #5X5803 #ADSB #ADSBbot