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

🇺🇸 N354UP - Boeing 767 34AF/W - United Parcel Service UPS844/5X844, Louisville Muhammad Ali (SDF) to Salt Lake City (SLC) - 4.7 mi away @ 39700 ft, heading W at 507 mph. Spotted 17x before! [04:10:43 AM CDT] #A3F579 #N354UP #B763 #UPS #UPS844 #5X844 #ADSB #ADSBbot

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

🇺🇸 N354UP - Boeing 767 34AF/W - United Parcel Service UPS946/5X946, Louisville Muhammad Ali (SDF) to Metro Oakland (OAK) - 4.5 mi away @ 37525 ft, heading W at 473 mph. Spotted 16x before! [04:36:30 AM CDT] #A3F579 #N354UP #B763 #UPS #UPS946 #5X946 #ADSB #ADSBbot