🇺🇸 N257NV - Airbus A320 214SL - Allegiant Air AAY558/G4558, Austin-Bergstrom (AUS) to Gerald R Ford (GRR) - 5.7 mi away @ 41000 ft, heading NE at 602 mph. Spotted 13x before. [11:18:03 AM CDT] #A272BF #N257NV #A320 #ALLEGIANT #AAY558 #G4558 #ADSB #ADSBbot