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

🇺🇸 N845NN - Boeing 737NG 823/W - American Airlines AAL1354/AA1354, Kansas City (MCI) to Charlotte/Douglas (CLT) - 4.2 mi away @ 36925 ft, heading ESE at 617 mph. Spotted 56x before. [08:12:21 AM CST] #AB93A5 #N845NN #B738 #AMERICAN #AAL1354 #AA1354 #ADSB #ADSBbot