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

🇺🇸 N85354 - Embraer EMB-175 LR - United Express ASH6018/YV6018, George Bush Intcntl/Houston (IAH) to Baltimore/Washington Thurgood Marshall (BWI) - 3.7 mi away @ 31850 ft, heading NE at 561 mph. Spotted 13x before! [10:51:36 AM CDT] #ABB5A1 #N85354 #E75L #AIR_SHUTTLE #ASH6018 #YV6018 #ADSB #ADSBbot