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

🇺🇸 N608SK - Bombardier CRJ 700 701 - American Eagle SKW6376/OO6376 (ORD-HSV-ORD) - 4.7 mi away @ 36900 ft, heading NNE at 558 mph. Spotted 20x before! [11:49:59 AM CDT] #A7E691 #N608SK #CRJ7 #SKYWEST #SKW6376 #OO6376 #ADSB #ADSBbot