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

🇺🇸 N303UP - Boeing 767 34AF/W - United Parcel Service UPS5903/5X5903 - 4.3 mi away @ 34950 ft, heading ESE at 597 mph. Spotted 24x before! [01:11:38 PM CDT] #A32C47 #N303UP #B763 #UPS #UPS5903 #5X5903 #ADSB #ADSBbot