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

🇺🇸 N496UA - Airbus A320 232 - United Airlines UAL1479/UA1479 (ONT-DEN-SDF) - 5.0 mi away @ 38675 ft, heading ESE at 550 mph. Spotted 30x before! [12:51:54 PM CDT] #A62825 #N496UA #A320 #UNITED #UAL1479 #UA1479 #ADSB #ADSBbot