Map of the St. Louis area showing the position and track of the aircraft described in the post.
π²π½ XA-MKJ - Boeing 737MAX 9 - AeroMexico AMX689/AM689, Chicago O'Hare (ORD) to Licenciado Benito Juarez (MEX) - 3.7 mi away @ 31500 ft, heading SSW at 502 mph. Spotted 8x before. [01:50:35 AM CST] #0D0E1E #XA_MKJ #B39M #AEROMEXICO #AMX689 #AM689 #ADSB #ADSBbot