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

🇺🇸 N974AT - Boeing 717 2BD - Delta Air Lines DAL9974/DL9974, St Louis Lambert (STL) to Kansas City (MCI) - 3.4 mi away @ 15675 ft, heading NW at 378 mph. Spotted 6x before! [08:35:45 AM CST] #AD9293 #N974AT #B712 #DELTA #DAL9974 #DL9974 #Departure #ADSB #ADSBbot