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

🇺🇸 N805UA - Airbus A319 131 - United Airlines UAL499/UA499, San Francisco (SFO) to Nashville (BNA) - 4.7 mi away @ 38750 ft, heading ESE at 537 mph. Spotted 33x before! [02:36:50 PM CDT] #AAF633 #N805UA #A319 #UNITED #UAL499 #UA499 #ADSB #ADSBbot