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

🇺🇸 N454UP - Boeing 757 24APF - United Parcel Service UPS676/5X676, Louisville Muhammad Ali (SDF) to Salt Lake City (SLC) - 4.3 mi away @ 33525 ft, heading W at 471 mph. Spotted 4x before. [01:54:00 AM CST] #A582C8 #N454UP #B752 #UPS #UPS676 #5X676 #ADSB #ADSBbot