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

🇺🇸 N181PQ - Bombardier CRJ 900 LR NG - Delta Connection EDV5345/9E5345 - 3.3 mi away @ 5725 ft, heading SW at 307 mph. Spotted 2x before! [06:36:15 PM CDT] #A145B7 #N181PQ #CRJ9 #ENDEAVOR #EDV5345 #9E5345 #Landing #ADSB #ADSBbot