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

🇺🇸 N580UW - Airbus A321 231 - American Airlines AAL1677/AA1677, Harry Reid (LAS) to Philadelphia (PHL) - 3.9 mi away @ 34175 ft, heading E at 654 mph. Spotted 11x before! [04:40:15 AM CST] #A777BF #N580UW #A321 #AMERICAN #AAL1677 #AA1677 #ADSB #ADSBbot