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

🇺🇸 N573UW - Airbus A321 231 - American Airlines AAL3220/AA3220, Charlotte/Douglas (CLT) to Phoenix Sky Harbor (PHX) - 4.4 mi away @ 33550 ft, heading WNW at 515 mph. Spotted 7x before! [12:09:02 AM CDT] #A75B65 #N573UW #A321 #AMERICAN #AAL3220 #AA3220 #ADSB #ADSBbot