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

🇺🇸 N442UA - Airbus A320 232 - United Airlines UAL2854/UA2854 (BUR-SFO-BNA) - 4.3 mi away @ 36100 ft, heading ESE at 599 mph. Spotted 25x before. [05:22:13 AM CST] #A553CE #N442UA #A320 #UNITED #UAL2854 #UA2854 #ADSB #ADSBbot