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

🇲🇽 XA-ALU - Embraer EMB-190 LR - AeroMexico Connect 2723 - 4.6 mi away @ 37350 ft, heading SW at 496 mph. Spotted 3x before! [09:32:57 AM CDT] #0D0A0F #XA_ALU #E190 #COSTERA #2723 #autopilot #ADSB #ADSBbot