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

🇺🇸 N269NN - Embraer EMB-175 LR - American Eagle ENY9871/MQ9871, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 15.8 mi away @ 34925 ft, heading SW at 519 mph. Spotted 46x before! [06:57:06 PM CDT] #A2A1A5 #N269NN #E75L #ENVOY #ENY9871 #MQ9871 #autopilot #ADSB #ADSBbot