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

🇺🇸 N119SY - Embraer EMB-175 LR - United Express SKW4800/OO4800, Denver (DEN) to St Louis Lambert (STL) - 3.8 mi away @ 7975 ft, heading E at 334 mph. Spotted 31x before! [04:19:00 PM CST] #A04F49 #N119SY #E75L #SKYWEST #SKW4800 #OO4800 #autopilot #Landing #Arrival #ADSB #ADSBbot