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

🇺🇸 N86311 - Embraer EMB-175 LR - United Express ASH4035/YV4035, George Bush Intcntl/Houston (IAH) to Gerald R Ford (GRR) - 4.2 mi away @ 33925 ft, heading NNE at 541 mph. Spotted 23x before. [08:13:25 PM CDT] #ABDC91 #N86311 #E75L #AIR_SHUTTLE #ASH4035 #YV4035 #autopilot #ADSB #ADSBbot