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

🇺🇸 N37267 - Boeing 737NG 824/W - United Airlines UAL8180/UA8180 (LAX-SFO-EWR) - 3.4 mi away @ 8400 ft, heading E at 346 mph. Spotted 11x before! [08:22:31 PM CDT] #A43E83 #N37267 #B738 #UNITED #UAL8180 #UA8180 #Landing #ADSB #ADSBbot