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

🇺🇸 N167US - Airbus A321 211 - American Airlines AAL877/AA877, Charlotte/Douglas (CLT) to Denver (DEN) - 4.1 mi away @ 33425 ft, heading WNW at 433 mph. Spotted 15x before. [04:30:21 PM CST] #A10D82 #N167US #A321 #AMERICAN #AAL877 #AA877 #ADSB #ADSBbot

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

🇺🇸 N152AA - Airbus A321 231SL - American Airlines AAL877/AA877, Charlotte/Douglas (CLT) to Denver (DEN) - 3.9 mi away @ 33025 ft, heading W at 407 mph. Spotted 9x before. [04:24:54 PM CST] #A0D19E #N152AA #A321 #AMERICAN #AAL877 #AA877 #ADSB #ADSBbot