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

🇺🇸 N972AN - Boeing 737NG 823/W - American Airlines AAL491R/AA491R, Dallas-Fort Worth (DFW) to St Louis Lambert (STL) - 3.2 mi away @ 7850 ft, heading E at 308 mph. Spotted 36x before! [08:05:28 AM CST] #AD8B20 #N972AN #B738 #AMERICAN #AAL491R #AA491R #Landing #Arrival #ADSB #ADSBbot