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

🇺🇸 N423AX - Boeing 767 324ER - Omni Air International OAE3274 - 5.0 mi away @ 41700 ft, heading SW at 449 mph. Spotted for first time! [11:46:38 PM CDT] #A506DA #N423AX #B763 #OMNI_EXPRESS #OAE3274 #ADSB #ADSBbot