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

🇺🇸 N76504 - Boeing 737NG 824/W - United Airlines UAL3019/UA3019 - 4.2 mi away @ 34425 ft, heading N at 535 mph. Spotted 13x before! [04:24:18 PM CDT] #AA5690 #N76504 #B738 #UNITED #UAL3019 #UA3019 #ADSB #ADSBbot