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

🇺🇸 N324NV - Airbus A319 112 - Allegiant Air AAY346/G4346, Nashville (BNA) to Des Moines (DSM) - 3.6 mi away @ 29200 ft, heading NW at 414 mph. Spotted 9x before. [09:17:10 AM CST] #A37E6C #N324NV #A319 #ALLEGIANT #AAY346 #G4346 #ADSB #ADSBbot