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

🇺🇸 N286NN - Embraer EMB-175 LR - American Eagle ENY3697/MQ3697 (ORD-TUS-ORD) - 4.3 mi away @ 32300 ft, heading SW at 387 mph. Spotted 41x before! [10:48:59 AM CST] #A2E57E #N286NN #E75L #ENVOY #ENY3697 #MQ3697 #autopilot #ADSB #ADSBbot