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

🇺🇸 N13716 - Boeing 737NG 724/W - United Airlines UAL590J/UA590J (BWI-ORD-DFW) - 4.6 mi away @ 37625 ft, heading SW at 519 mph. Spotted 24x before! [09:11:57 PM CDT] #A097CC #N13716 #B737 #UNITED #UAL590J #UA590J #ADSB #ADSBbot