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

🇺🇸 N789SS - Embraer EMB-170 SE - American Eagle ENY3576/MQ3576 (ORD-AUS-ORD) - 4.0 mi away @ 33575 ft, heading SW at 445 mph. Spotted 5x before! [02:09:52 PM CST] #AAB396 #N789SS #E170 #ENVOY #ENY3576 #MQ3576 #autopilot #ADSB #ADSBbot

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

🇺🇸 N205NN - Embraer EMB-175 LR - American Eagle ENY3576/MQ3576 (ORD-AUS-ORD) - 20.3 mi away @ 32500 ft, heading SW at 470 mph. Spotted 32x before! [01:59:07 PM CST] #A1A5CF #N205NN #E75L #ENVOY #ENY3576 #MQ3576 #autopilot #ADSB #ADSBbot