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

🇺🇸 N854AS - Bombardier CRJ 200ER - United Express SKW5522/OO5522, Chicago O'Hare (ORD) to Springfield-Branson Ntl (SGF) - 3.6 mi away @ 31450 ft, heading SW at 430 mph. Spotted 6x before! [09:11:58 PM CST] #ABB645 #N854AS #CRJ2 #SKYWEST #SKW5522 #OO5522 #ADSB #ADSBbot