🇺🇸 N14527 - AIRBUS A321neo - UNITED AIRLINES INC UAL2497/UA2497, Washington Dulles (IAD) to Chicago O'Hare (ORD) - 4.7 mi away @ 31775 ft, heading NNW at 456 mph. Spotted 2x before. [06:11:52 PM CDT] #A0B801 #N14527 #A21N #UAL2497 #UA2497 #ADSB #ADSBbot