🇺🇸 N718AN - Boeing 777 323ER - American Airlines AAL51/AA51, London Heathrow (LHR) to Dallas-Fort Worth (DFW) - 5.6 mi away @ 36050 ft, heading SW at 549 mph. Spotted 16x before. [12:17:22 PM CDT] #A999D2 #N718AN #B77W #AMERICAN #AAL51 #AA51 #ADSB #ADSBbot