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

🇺🇸 N193UW - Airbus A321 211 - American Airlines AAL547/AA547, Philadelphia (PHL) to Harry Reid (LAS) - 3.9 mi away @ 32475 ft, heading W at 491 mph. Spotted 3x before! [10:11:06 PM CST] #A17527 #N193UW #A321 #AMERICAN #AAL547 #AA547 #ADSB #ADSBbot