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

🇺🇸 N323FR - Airbus A320 251NSL - Frontier Airlines FFT3424/F93424, Dallas-Fort Worth (DFW) to Laguardia (LGA) - 4.4 mi away @ 35325 ft, heading NE at 611 mph. Spotted 15x before! [06:46:56 PM CDT] #A37A02 #N323FR #A20N #FRONTIER_FLIGHT #FFT3424 #F93424 #ADSB #ADSBbot