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

🇺🇸 N306SH - Dassault Falcon 900 B - Chicago Jet Group N306SH - 5.0 mi away @ 40025 ft, heading NNE at 606 mph. Spotted 2x before! [06:03:37 PM CDT] #A33734 #N306SH #F900 #WINDY_CITY #N306SH #ADSB #ADSBbot