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

🇺🇸 N545UW - Airbus A321 231 - American Airlines AAL2327/AA2327, Nashville (BNA) to Dallas-Fort Worth (DFW) - 3.7 mi away @ 29850 ft, heading SW at 484 mph. Spotted 9x before! [07:19:14 PM CST] #A6EC56 #N545UW #A321 #AMERICAN #AAL2327 #AA2327 #ADSB #ADSBbot