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

🇺🇸 N384UP - Boeing 767 300F - United Parcel Service UPS2472/5X2472, Louisville Muhammad Ali (SDF) to Portland (PDX) - 4.1 mi away @ 35150 ft, heading WNW at 450 mph. Spotted 23x before. [02:47:12 PM CST] #A46BF6 #N384UP #B763 #UPS #UPS2472 #5X2472 #ADSB #ADSBbot