🇺🇸 N734AR - Boeing 777 323ER - American Airlines AAL51/AA51, London Heathrow (LHR) to Dallas-Fort Worth (DFW) - 4.7 mi away @ 35850 ft, heading SW at 561 mph. Spotted 19x before. [11:38:40 AM CDT] #A9D9F7 #N734AR #B77W #AMERICAN #AAL51 #AA51 #ADSB #ADSBbot