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

🇺🇸 N330JT - EMBRAER S A ERJ 170-200 LR - AMERICAN AIRLINES INC ENY3491/MQ3491, Dallas-Fort Worth (DFW) to Blue Grass (LEX) - 3.8 mi away @ 31825 ft, heading E at 571 mph. Spotted once before! [07:12:41 PM CDT] #A396A9 #N330JT #E170 #ENY3491 #MQ3491 #autopilot #ADSB #ADSBbot