🇺🇸 N771AN - Boeing 777 223ER - American Airlines AAL239/AA239, Leonardo Da Vinci (Fiumicino) (FCO) to Dallas-Fort Worth (DFW) - 5.6 mi away @ 39775 ft, heading SW at 546 mph. Spotted 8x before. [04:49:55 PM CDT] #AA6CCB #N771AN #B772 #AMERICAN #AAL239 #AA239 #ADSB #ADSBbot