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

🇺🇸 N240NN - Embraer EMB-175 LR - American Eagle ENY4083/MQ4083, Springfield-Branson Ntl (SGF) to Charlotte/Douglas (CLT) - 4.1 mi away @ 35350 ft, heading E at 645 mph. Spotted 23x before! [07:48:40 AM CDT] #A23138 #N240NN #E75L #ENVOY #ENY4083 #MQ4083 #autopilot #ADSB #ADSBbot