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

🇺🇸 N987AM - Airbus A321 231SL - American Airlines AAL2363/AA2363, Charlotte/Douglas (CLT) to Harry Reid (LAS) - 3.6 mi away @ 31450 ft, heading WNW at 464 mph. Spotted 5x before! [10:56:06 PM CST] #ADC531 #N987AM #A321 #AMERICAN #AAL2363 #AA2363 #ADSB #ADSBbot