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

🇺🇸 N311VE - Embraer EMB-175 LR - American Eagle ENY3530/MQ3530 (ORD-MSY-ORD) - 4.2 mi away @ 36925 ft, heading NNE at 528 mph. Spotted 10x before! [11:22:06 AM CDT] #A34C68 #N311VE #E75L #ENVOY #ENY3530 #MQ3530 #autopilot #ADSB #ADSBbot