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

🇺🇸 N836BA - Boeing 737NG 7BC/W BBJ - Boeing Executive Flight Operations RDN676, Gary/Chicago (GYY) to Addison (ADS) - 4.7 mi away @ 40750 ft, heading SW at 492 mph. Spotted 11x before! [03:53:00 PM CST] #AB6EBE #N836BA #B737 #RED_BARN #RDN676 #ADSB #ADSBbot