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

🇺🇸 N302RN - Embraer EMB-175 LR - American Eagle ENY3906/MQ3906 (DFW-FWA-DFW) - 4.2 mi away @ 35425 ft, heading ENE at 487 mph. Spotted 20x before! [09:38:06 AM CST] #A32844 #N302RN #E75L #ENVOY #ENY3906 #MQ3906 #autopilot #ADSB #ADSBbot