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

🇺🇸 N206NV - Airbus A320 214 - Allegiant Air AAY4800/G44800, Indianapolis (IND) to Austin-Bergstrom (AUS) - 3.5 mi away @ 29725 ft, heading SW at 485 mph. Spotted 3x before! [09:57:58 AM CDT] #A1A98D #N206NV #A320 #ALLEGIANT #AAY4800 #G44800 #ADSB #ADSBbot