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

🇺🇸 N306NV - Airbus A319 112 - Allegiant Air AAY26/G426, Scott Afb/Midamerica St Louis (BLV) to Harry Reid (LAS) - 3.3 mi away @ 18025 ft, heading WNW at 485 mph. Spotted 3x before. [12:24:54 PM CDT] #A336DC #N306NV #A319 #ALLEGIANT #AAY26 #G426 #ADSB #ADSBbot