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

🇺🇸 N466UP - Boeing 757 24APF - United Parcel Service UPS5902/5X5902, Ted Stevens Anchorage (ANC) to Louisville Muhammad Ali (SDF) - 5.1 mi away @ 40175 ft, heading WNW at 481 mph. Spotted 4x before! [01:51:53 PM CDT] #A5B1B5 #N466UP #B752 #UPS #UPS5902 #5X5902 #ADSB #ADSBbot