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

🇺🇸 N89313 - Embraer EMB-175 LR - United Express ASH6158/YV6158, George Bush Intcntl/Houston (IAH) to General Mitchell (MKE) - 4.3 mi away @ 36150 ft, heading NE at 549 mph. Spotted 23x before. [01:49:04 PM CDT] #AC5310 #N89313 #E75L #AIR_SHUTTLE #ASH6158 #YV6158 #autopilot #ADSB #ADSBbot