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

🇺🇸 N990NN - Boeing 737NG 823/W - American Airlines AAL979/AA979, Dallas-Fort Worth (DFW) to Raleigh-Durham (RDU) - 4.7 mi away @ 35325 ft, heading NE at 618 mph. Spotted 34x before! [07:20:36 PM CDT] #ADD3DC #N990NN #B738 #AMERICAN #AAL979 #AA979 #ADSB #ADSBbot