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

🇺🇸 N953XV - Airbus A321 253NSL - American Airlines AAL588/AA588, Charlotte/Douglas (CLT) to Phoenix Sky Harbor (PHX) - 4.0 mi away @ 31450 ft, heading WNW at 524 mph. Spotted for first time! [12:05:09 PM CDT] #AD41ED #N953XV #A21N #AMERICAN #AAL588 #AA588 #ADSB #ADSBbot

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

🇺🇸 N153UW - Airbus A321 211 - American Airlines AAL588/AA588, Charlotte/Douglas (CLT) to Phoenix Sky Harbor (PHX) - 3.7 mi away @ 29550 ft, heading W at 462 mph. Spotted 8x before! [12:13:01 PM CST] #A0D72B #N153UW #A321 #AMERICAN #AAL588 #AA588 #ADSB #ADSBbot