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

🇺🇸 N916US - Airbus A321 231 - American Airlines AAL1678/AA1678, Charlotte/Douglas (CLT) to Phoenix Sky Harbor (PHX) - 3.2 mi away @ 27950 ft, heading WNW at 409 mph. Spotted 21x before. [08:17:32 AM CST] #ACAEC8 #N916US #A321 #AMERICAN #AAL1678 #AA1678 #ADSB #ADSBbot

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

🇺🇸 N971UY - Airbus A321 231 - American Airlines AAL1678/AA1678, Charlotte/Douglas (CLT) to Phoenix Sky Harbor (PHX) - 3.7 mi away @ 31075 ft, heading W at 435 mph. Spotted 7x before! [08:32:25 AM CST] #AD8935 #N971UY #A321 #AMERICAN #AAL1678 #AA1678 #ADSB #ADSBbot