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

🇹🇷 TC-LJG - Boeing 777 3F2ER - Turkish Airlines THY5KM/TK5KM, Istanbul (IST) to George Bush Intcntl/Houston (IAH) - 4.2 mi away @ 36450 ft, heading SSW at 565 mph. Spotted 4x before. [05:40:31 PM CST] #4BB147 #TC_LJG #B77W #TURKISH #THY5KM #TK5KM #ADSB #ADSBbot