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

🇺🇸 N904EV - Bombardier CRJ 200ER - United Express SKW5251/OO5251, Bill And Hillary Clinton Ntl/Adams Field (LIT) to Chicago O'Hare (ORD) - 4.1 mi away @ 32425 ft, heading N at 592 mph. Spotted 5x before! [07:14:17 PM CST] #AC7E80 #N904EV #CRJ2 #SKYWEST #SKW5251 #OO5251 #ADSB #ADSBbot