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

🇺🇸 N408YX - Embraer EMB-175 LR - American Eagle RPA4516/YX4516 (LGA-TUL-LGA) - 3.8 mi away @ 33725 ft, heading WSW at 403 mph. Spotted 22x before! [01:42:45 PM CST] #A4CC95 #N408YX #E75S #BRICKYARD #RPA4516 #YX4516 #autopilot #ADSB #ADSBbot