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

🇺🇸 N338FR - Airbus A320 251NSL - Frontier Airlines FFT3853/F93853, Orlando (MCO) to Chicago Midway (MDW) - 4.2 mi away @ 35425 ft, heading NNE at 588 mph. Spotted 25x before! [11:48:52 AM CDT] #A3B414 #N338FR #A20N #FRONTIER_FLIGHT #FFT3853 #F93853 #ADSB #ADSBbot