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

🇺🇸 N355UP - Boeing 767 34AF/W - United Parcel Service UPS921/5X921, San Diego (SAN) to Louisville Muhammad Ali (SDF) - 4.4 mi away @ 36650 ft, heading ESE at 602 mph. Spotted 16x before! [12:12:46 AM CDT] #A3F930 #N355UP #B763 #UPS #UPS921 #5X921 #ADSB #ADSBbot