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

🇲🇽 XA-MAT - Boeing 737MAX 8 - AeroMexico AMX687/AM687, Chicago O'Hare (ORD) to Licenciado Benito Juarez (MEX) - 6.0 mi away @ 35150 ft, heading SSW at 491 mph. Spotted 24x before. [04:25:42 PM CDT] #0D0B4B #XA_MAT #B38M #AEROMEXICO #AMX687 #AM687 #ADSB #ADSBbot