🇺🇸 N213UA - Boeing 777 222 - United Airlines UAL1689/UA1689, Washington Dulles (IAD) to Los Angeles (LAX) - 4.9 mi away @ 39950 ft, heading W at 476 mph. Spotted 8x before. [01:53:29 PM CDT] #A1C66A #N213UA #B772 #UNITED #UAL1689 #UA1689 #ADSB #ADSBbot