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 AAL1650/AA1650, Ronald Reagan Washington Ntl (DCA) to Dallas-Fort Worth (DFW) - 3.5 mi away @ 28325 ft, heading SW at 418 mph. Spotted 37x before! [06:32:23 PM CDT] #AD8B20 #N972AN #B738 #AMERICAN #AAL1650 #AA1650 #ADSB #ADSBbot