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

🇺🇸 N906AA - Airbus A321 231SL - American Airlines AAL1954/AA1954 (CLT-SAN-CLT) - 3.9 mi away @ 33250 ft, heading W at 486 mph. Spotted 11x before! [07:42:54 AM CDT] #AC8577 #N906AA #A321 #AMERICAN #AAL1954 #AA1954 #ADSB #ADSBbot