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

🇺🇸 N630SK - Bombardier CRJ 700 702ER NG - American Eagle SKW4963/OO4963, Memphis (MEM) to Chicago O'Hare (ORD) - 4.1 mi away @ 35350 ft, heading NNE at 500 mph. Spotted 9x before! [08:02:04 AM CST] #A83F56 #N630SK #CRJ7 #SKYWEST #SKW4963 #OO4963 #ADSB #ADSBbot