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

🇺🇸 N89304 - Embraer EMB-175 LR - United Express ASH6210/YV6210, General Mitchell (MKE) to George Bush Intcntl/Houston (IAH) - 3.8 mi away @ 32225 ft, heading SSW at 418 mph. Spotted 13x before. [05:37:46 PM CST] #AC52EE #N89304 #E75L #AIR_SHUTTLE #ASH6210 #YV6210 #autopilot #ADSB #ADSBbot