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

🇺🇸 N461SW - Bombardier CRJ 200LR - Delta Connection SKW6102/OO6102, Asheville Regional (AVL) to Chicago O'Hare (ORD) - 3.9 mi away @ 32975 ft, heading NNE at 499 mph. Spotted 2x before. [03:15:08 AM CST] #A59EF7 #N461SW #CRJ2 #SKYWEST #SKW6102 #OO6102 #ADSB #ADSBbot