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

🇺🇸 N407UP - Boeing 757 24APF - United Parcel Service UPS9749/5X9749, Manchester Boston Regional (MHT) to Louisville Muhammad Ali (SDF) - 4.6 mi away @ 37850 ft, heading NNE at 619 mph. Spotted 9x before! [06:39:10 AM CDT] #A4C872 #N407UP #B752 #UPS #UPS9749 #5X9749 #ADSB #ADSBbot