🇺🇸 N358FR - Airbus A320 251NSL - Frontier Airlines FFT1887/F91887, Chicago Midway (MDW) to Dallas-Fort Worth (DFW) - 5.4 mi away @ 40450 ft, heading SW at 537 mph. Spotted 35x before. [10:06:23 PM CDT] #A40312 #N358FR #A20N #FRONTIER_FLIGHT #FFT1887 #F91887 #ADSB #ADSBbot

🇺🇸 N402FR - AIRBUS SAS A320-271N - Frontier Airlines FFT1887/F91887, Chicago Midway (MDW) to Dallas-Fort Worth (DFW) - 5.5 mi away @ 40250 ft, heading SW at 514 mph. Spotted 6x before. [10:00:47 PM CDT] #A4B49C #N402FR #A20N #FRONTIER_FLIGHT #FFT1887 #F91887 #ADSB #ADSBbot