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

🇺🇸 N320PQ - Bombardier CRJ 900 LR NG - Delta Connection EDV4970/9E4970, St Louis Lambert (STL) to Laguardia (LGA) - 3.6 mi away @ 6950 ft, heading S at 311 mph. Spotted 3x before! [02:18:57 PM CDT] #A36FA4 #N320PQ #CRJ9 #ENDEAVOR #EDV4970 #9E4970 #TakingOff #Departure #ADSB #ADSBbot