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

🇺🇸 N311NV - Airbus A319 111 - Allegiant Air AAY319/G4319, Des Moines (DSM) to Nashville (BNA) - 4.5 mi away @ 37975 ft, heading SE at 601 mph. Spotted 5x before. [07:32:18 PM CST] #A34BC8 #N311NV #A319 #ALLEGIANT #AAY319 #G4319 #ADSB #ADSBbot

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

🇺🇸 N257NV - Airbus A320 214SL - Allegiant Air AAY319/G4319, Bozeman Yellowstone (BZN) to Nashville (BNA) - 4.8 mi away @ 39200 ft, heading SE at 496 mph. Spotted 10x before! [06:47:46 PM CDT] #A272BF #N257NV #A320 #ALLEGIANT #AAY319 #G4319 #ADSB #ADSBbot

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

🇺🇸 N211NV - Airbus A320 214SL - Allegiant Air AAY319/G4319, Bozeman Yellowstone (BZN) to Nashville (BNA) - 4.3 mi away @ 34200 ft, heading SE at 610 mph. Spotted 9x before! [02:56:16 PM CDT] #A1BE79 #N211NV #A320 #ALLEGIANT #AAY319 #G4319 #ADSB #ADSBbot