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

🇺🇸 N905EV - Bombardier CRJ 200ER - Skywest Charter SKW6104/OO6104, University-Oxford (UOX) to Chicago O'Hare (ORD) - 4.1 mi away @ 32225 ft, heading NNE at 598 mph. Spotted 2x before. [01:48:42 AM CST] #AC8237 #N905EV #CRJ2 #CHARTER_WEST #SKW6104 #OO6104 #ADSB #ADSBbot