Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N717FR - Airbus A321 211SL - Frontier Airlines FFT2018/F92018, Harry Reid (LAS) to St Louis Lambert (STL) - 3.5 mi away @ 7975 ft, heading E at 315 mph. Spotted 51x before. [11:56:31 AM CDT] #A9969B #N717FR #A321 #FRONTIER_FLIGHT #FFT2018 #F92018 #Landing #Arrival #ADSB #ADSBbot