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

🇺🇸 N191NV - Airbus A320 214SL - Allegiant Air AAY2080/G42080, Sarasota/Bradenton (SRQ) to Des Moines (DSM) - 4.3 mi away @ 35475 ft, heading NW at 429 mph. Spotted 2x before. [01:05:38 PM CST] #A16D22 #N191NV #A320 #ALLEGIANT #AAY2080 #G42080 #ADSB #ADSBbot