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

🇺🇸 N252NV - Airbus A320 214SL - Allegiant Air AAY466/G4466, Nashville (BNA) to Des Moines (DSM) - 4.6 mi away @ 37175 ft, heading WNW at 422 mph. Spotted 3x before! [09:32:41 PM CDT] #A2602C #N252NV #A320 #ALLEGIANT #AAY466 #G4466 #ADSB #ADSBbot