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

🇺🇸 N849UA - Airbus A319 131 - United Airlines UAL1246/UA1246 (PSP-DEN-SDF) - 3.6 mi away @ 28575 ft, heading ESE at 553 mph. Spotted 26x before! [08:46:11 PM CDT] #ABA30B #N849UA #A319 #UNITED #UAL1246 #UA1246 #ADSB #ADSBbot