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

🇺🇸 N261FE - Boeing 767 300F - FedEx Express FDX142/FX142, Frederick W Smith (MEM) to Vancouver (YVR) - 4.5 mi away @ 37025 ft, heading NW at 507 mph. Spotted 5x before. [05:08:21 AM CDT] #A28336 #N261FE #B763 #FEDEX #FDX142 #FX142 #ADSB #ADSBbot