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

🇺🇸 N159AN - Airbus A321 231SL - American Airlines AAL319/AA319, Chicago O'Hare (ORD) to Phoenix Sky Harbor (PHX) - 4.6 mi away @ 38325 ft, heading SW at 527 mph. Spotted 12x before! [06:21:30 AM CDT] #A0EBAB #N159AN #A321 #AMERICAN #AAL319 #AA319 #ADSB #ADSBbot

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

🇺🇸 N158AN - Airbus A321 231SL - American Airlines AAL319/AA319, Chicago O'Hare (ORD) to Phoenix Sky Harbor (PHX) - 3.8 mi away @ 34000 ft, heading WSW at 497 mph. Spotted 11x before! [05:45:44 AM CDT] #A0E7F4 #N158AN #A321 #AMERICAN #AAL319 #AA319 #ADSB #ADSBbot