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

🇺🇸 N257NV - Airbus A320 214SL - Allegiant Air AAY1130/G41130, Pittsburgh (PIT) to Phoenix Sky Harbor (PHX) - 4.3 mi away @ 33825 ft, heading W at 410 mph. Spotted 11x before! [02:08:48 PM CST] #A272BF #N257NV #A320 #ALLEGIANT #AAY1130 #G41130 #ADSB #ADSBbot