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

🇺🇸 N454AL - Airbus A321 253NXSL - American Airlines AAL2852/AA2852, Charlotte/Douglas (CLT) to Salt Lake City (SLC) - 4.2 mi away @ 33675 ft, heading WNW at 541 mph. Spotted 8x before! [09:01:19 PM CDT] #A58103 #N454AL #A21N #AMERICAN #AAL2852 #AA2852 #ADSB #ADSBbot

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

🇺🇸 N959XV - Airbus A321 253NSL - American Airlines AAL2852/AA2852, Salt Lake City (SLC) to Charlotte/Douglas (CLT) - 4.6 mi away @ 33650 ft, heading WNW at 516 mph. Spotted for first time! [09:25:15 PM CDT] #AD5837 #N959XV #A21N #AMERICAN #AAL2852 #AA2852 #ADSB #ADSBbot

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

🇺🇸 N557UW - Airbus A321 231 - American Airlines AAL2852/AA2852 (CLT-SLC-CLT) - 4.4 mi away @ 33650 ft, heading WNW at 556 mph. Spotted 10x before! [09:31:21 PM CDT] #A71B43 #N557UW #A321 #AMERICAN #AAL2852 #AA2852 #ADSB #ADSBbot