Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N226NN - Embraer EMB-175 LR - American Eagle ENY4211/MQ4211 (ORD-TUL-ORD) - 4.1 mi away @ 34975 ft, heading WSW at 474 mph. Spotted 39x before. [05:51:22 PM CST] #A1F884 #N226NN #E75L #ENVOY #ENY4211 #MQ4211 #autopilot #ADSB #ADSBbot