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

🇺🇸 N123UW - Airbus A320 214 - American Airlines AAL155/AA155 (CLT-OMA-CLT) - 6.1 mi away @ 30400 ft, heading WNW at 476 mph. Spotted 25x before! [09:40:32 AM CDT] #A060AE #N123UW #A320 #AMERICAN #AAL155 #AA155 #ADSB #ADSBbot