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

🇺🇸 N648UA - Boeing 767 322ER/W - United Airlines UAL3041/UA3041, Keflavik (KEF) to George Bush Intcntl/Houston (IAH) - 4.2 mi away @ 35950 ft, heading SSW at 491 mph. Spotted 12x before. [02:53:16 PM CST] #A884B6 #N648UA #B763 #UNITED #UAL3041 #UA3041 #ADSB #ADSBbot