Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇱🇺 LX-ICL - Boeing 747 467F - Cargolux Airlines International CLX73J/CV73J (LUX-DFW-IAH) - 5.0 mi away @ 39625 ft, heading SW at 544 mph. Spotted for first time! [06:04:54 PM CDT] #4D012C #LX_ICL #B744 #CARGOLUX #CLX73J #CV73J #ADSB #ADSBbot