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

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 UPS2838/5X2838, Louisville Muhammad Ali (SDF) to Boise Air Trml/Gowen Field (BOI) - 4.9 mi away @ 36525 ft, heading WNW at 472 mph. Spotted 8x before. [03:14:27 PM CST] #A5465D #N439UP #B752 #UPS #UPS2838 #5X2838 #ADSB #ADSBbot

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 UPS837/5X837 - 4.7 mi away @ 40775 ft, heading ESE at 578 mph. Spotted 7x before! [10:19:55 PM CDT] #A5465D #N439UP #B752 #UPS #UPS837 #5X837 #ADSB #ADSBbot

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 UPS5774/5X5774 - 4.8 mi away @ 40225 ft, heading SSW at 536 mph. Spotted 6x before! [03:51:15 PM CDT] #A5465D #N439UP #B752 #UPS #UPS5774 #5X5774 #ADSB #ADSBbot