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

🇺🇸 N387DA - Boeing 737NG 832/W - Delta Air Lines DAL716/DL716 (LGA-DEN-LGA) - 4.7 mi away @ 40150 ft, heading W at 484 mph. Spotted 7x before! [05:01:53 PM CDT] #A47597 #N387DA #B738 #DELTA #DAL716 #DL716 #ADSB #ADSBbot