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

🇹🇷 TC-LLF - Boeing 787 9 - Turkish Airlines THY89J/TK89J, Istanbul (IST) to Dallas-Fort Worth (DFW) - 4.7 mi away @ 38425 ft, heading SW at 475 mph. Spotted 9x before. [12:17:42 PM CST] #4BB186 #TC_LLF #B789 #TURKISH #THY89J #TK89J #autopilot #ADSB #ADSBbot