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

🇺🇸 N223JS - Bombardier CRJ 200LR - United Express SKW5298/OO5298, Chicago O'Hare (ORD) to Springfield-Branson Ntl (SGF) - 3.6 mi away @ 31400 ft, heading SW at 420 mph. Spotted 7x before! [02:18:46 PM CST] #A1ECFF #N223JS #CRJ2 #SKYWEST #SKW5298 #OO5298 #ADSB #ADSBbot