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

🇺🇸 N825NN - Boeing 737NG 823/W - American Airlines AAL809/AA809, Dallas-Fort Worth (DFW) to Philadelphia (PHL) - 4.6 mi away @ 34775 ft, heading NE at 610 mph. Spotted 51x before! [05:34:54 PM CST] #AB44A7 #N825NN #B738 #AMERICAN #AAL809 #AA809 #ADSB #ADSBbot