🇺🇸 N631FR - Airbus A321 271NXSL - Frontier Airlines FFT4473/F94473, Hartsfield/Jackson Atlanta (ATL) to St Louis Lambert (STL) - 7.1 mi away @ 2225 ft, heading ESE at 188 mph. Spotted 33x before. [04:53:35 PM CDT] #A84200 #N631FR #A21N #FRONTIER_FLIGHT #FFT4473 #F94473 #Landing #ADSB #ADSBbot