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

🇺🇸 N439UP - Boeing 757 24APF - United Parcel Service UPS9883/5X9883, Boeing Field/King County (BFI) to St Louis Lambert (STL) - 3.3 mi away @ 7650 ft, heading E at 357 mph. Spotted 9x before. [09:45:19 PM CST] #A5465D #N439UP #B752 #UPS #UPS9883 #5X9883 #Landing #Arrival #ADSB #ADSBbot