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

🇺🇸 N329TL - Bombardier Challenger 605 - Jet Linx Aviation JTL329/JL329, St Louis Lambert (STL) to Dallas Love Field (DAL) - 3.3 mi away @ 12825 ft, heading SW at 321 mph. Spotted 2x before. [03:37:44 PM CST] #A39173 #N329TL #CL60 #JET_LINX #JTL329 #JL329 #TakingOff #Departure #ADSB #ADSBbot