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

🇺🇸 N991NN - Boeing 737NG 823/W - American Airlines AAL2424/AA2424, Dallas-Fort Worth (DFW) to Cleveland-Hopkins (CLE) - 7.5 mi away @ 37575 ft, heading NE at 605 mph. Spotted 52x before! [09:55:02 AM CST] #ADD793 #N991NN #B738 #AMERICAN #AAL2424 #AA2424 #ADSB #ADSBbot