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

🇺🇸 N455AN - Airbus A321 253NXSL - American Airlines AAL2940/AA2940, Philadelphia (PHL) to Harry Reid (LAS) - 4.6 mi away @ 37525 ft, heading W at 517 mph. Spotted 7x before! [08:04:07 AM CDT] #A584BC #N455AN #A21N #AMERICAN #AAL2940 #AA2940 #ADSB #ADSBbot