🇱🇺 LX-KCL - Boeing 747 4HAERF - Cargolux Airlines International CLX6551/CV6551, Chicago O'Hare (ORD) to Don Miguel Hidalgo Y Costilla (GDL) - 5.6 mi away @ 45150 ft, heading SW at 544 mph. Spotted 2x before. [12:06:42 PM CDT] #4D012D #LX_KCL #B744 #CARGOLUX #CLX6551 #CV6551 #ADSB #ADSBbot