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

🇺🇸 N920SW - Bombardier CRJ 200LR - United Express VTE3080/LF3080, Chicago O'Hare (ORD) to Cape Girardeau Regional (CGI) - 3.3 mi away @ 21475 ft, heading SSE at 534 mph. Spotted 11x before! [02:31:49 PM CST] #ACBFCF #N920SW #CRJ2 #SKYWEST #VTE3080 #LF3080 #ADSB #ADSBbot