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

🇺🇸 N654FR - Airbus A321 271NXSL - Frontier Airlines FFT3241/F93241, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.2 mi away @ 30125 ft, heading SW at 483 mph. Spotted 5x before! [08:42:50 AM CDT] #A89C23 #N654FR #A21N #FRONTIER_FLIGHT #FFT3241 #F93241 #ADSB #ADSBbot

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

🇺🇸 N654FR - Airbus A321 271NXSL - Frontier Airlines FFT3243/F93243, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.4 mi away @ 36225 ft, heading SW at 433 mph. Spotted 4x before! [11:52:50 AM CDT] #A89C23 #N654FR #A21N #FRONTIER_FLIGHT #FFT3243 #F93243 #ADSB #ADSBbot

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

🇺🇸 N654FR - Airbus A321 271NXSL - Frontier Airlines FFT3243/F93243, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.6 mi away @ 34225 ft, heading SW at 444 mph. Spotted 3x before! [04:16:25 PM CDT] #A89C23 #N654FR #A21N #FRONTIER_FLIGHT #FFT3243 #F93243 #ADSB #ADSBbot

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

🇺🇸 N654FR - Airbus A321 271NXSL - Frontier Airlines FFT1868/F91868, Des Moines (DSM) to Orlando (MCO) - 4.3 mi away @ 37025 ft, heading SE at 543 mph. Spotted 2x before! [11:30:23 AM CST] #A89C23 #N654FR #A21N #FRONTIER_FLIGHT #FFT1868 #F91868 #ADSB #ADSBbot