🇺🇸 N851NN - Boeing 737NG 823/W - American Airlines AAL2686/AA2686, Charlotte/Douglas (CLT) to St Louis Lambert (STL) - 3.5 mi away @ 3550 ft, heading NE at 230 mph. Spotted 60x before. [09:34:46 PM CDT] #ABAC48 #N851NN #B738 #AMERICAN #AAL2686 #AA2686 #Landing #Arrival #ADSB #ADSBbot