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

🇺🇸 N952NN - Boeing 737NG 823/W - American Airlines AAL1615/AA1615, Charlotte/Douglas (CLT) to Kansas City (MCI) - 3.9 mi away @ 33250 ft, heading WNW at 446 mph. Spotted 53x before. [10:31:01 PM CST] #AD3D4E #N952NN #B738 #AMERICAN #AAL1615 #AA1615 #ADSB #ADSBbot