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

🇲🇽 XA-ALP - Embraer EMB-190 LR - AeroMexico Connect SLI2609, Detroit Metro Wayne County (DTW) to Queretaro Intercontinental (QRO) - 4.5 mi away @ 38825 ft, heading SW at 453 mph. Spotted 6x before! [08:46:46 AM CDT] #0D09B9 #XA_ALP #E190 #COSTERA #SLI2609 #autopilot #ADSB #ADSBbot