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

🇺🇸 N811NV - Boeing 737MAX 8 200 - Allegiant Air AAY3640/G43640, St Pete-Clearwater (PIE) to The Eastern Iowa (CID) - 5.1 mi away @ 38300 ft, heading NNW at 468 mph. Spotted for first time! [04:19:21 PM CST] #AB0E53 #N811NV #B38M #ALLEGIANT #AAY3640 #G43640 #ADSB #ADSBbot

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

🇺🇸 N281NV - Airbus A320 214 - Allegiant Air AAY3640/G43640, St Pete-Clearwater (PIE) to The Eastern Iowa (CID) - 6.6 mi away @ 34875 ft, heading NNW at 477 mph. Spotted 2x before! [04:47:51 PM CST] #A2D2F2 #N281NV #A320 #ALLEGIANT #AAY3640 #G43640 #ADSB #ADSBbot

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

🇺🇸 N251NV - Airbus A320 214SL - Allegiant Air AAY3640/G43640, St Pete-Clearwater (PIE) to The Eastern Iowa (CID) - 4.5 mi away @ 37925 ft, heading NNW at 494 mph. Spotted once before! [04:12:03 PM CST] #A25C75 #N251NV #A320 #ALLEGIANT #AAY3640 #G43640 #ADSB #ADSBbot