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

🇺🇸 N75426 - Boeing 737NG 924ER/W - United Airlines UAL2058/UA2058 (SBP-DEN-EWR) - 4.4 mi away @ 36625 ft, heading ESE at 545 mph. Spotted 8x before! [12:25:28 PM CDT] #AA2BA2 #N75426 #B739 #UNITED #UAL2058 #UA2058 #ADSB #ADSBbot