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

🇺🇸 N189UW - AIRBUS INDUSTRIE A321-211 - American Airlines AAL1689/AA1689, Philadelphia (PHL) to Phoenix Sky Harbor (PHX) - 3.7 mi away @ 30300 ft, heading WSW at 433 mph. Spotted 8x before. [05:00:18 PM CST] #A163F2 #N189UW #A321 #AMERICAN #AAL1689 #AA1689 #ADSB #ADSBbot