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

🇺🇸 N915NN - Boeing 737NG 823/W - American Airlines AAL233A/AA233A (DFW-CLE-DFW) - 4.9 mi away @ 40025 ft, heading SW at 496 mph. Spotted 40x before! [07:57:49 PM CDT] #ACAA77 #N915NN #B738 #AMERICAN #AAL233A #AA233A #ADSB #ADSBbot