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

🇺🇸 N87SK - Bombardier Learjet 45 - Jet Linx Aviation JTL87/JL87 - 3.4 mi away @ 23550 ft, heading WNW at 420 mph. Spotted 4x before. [02:30:39 PM CST] #ABF597 #N87SK #LJ45 #JET_LINX #JTL87 #JL87 #ADSB #ADSBbot

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

🇺🇸 N87SK - Bombardier Learjet 45 - Jet Linx Aviation JTL87/JL87, Miami-Opa Locka Executive (OPF) to St Louis Lambert (STL) - 3.4 mi away @ 4075 ft, heading NNE at 239 mph. Spotted 3x before! [08:24:03 PM CDT] #ABF597 #N87SK #LJ45 #JET_LINX #JTL87 #JL87 #Landing #Arrival #ADSB #ADSBbot