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

🇺🇸 N819AX - Boeing 777 2U8ER - Omni Air International OAE313 - 4.8 mi away @ 39825 ft, heading NE at 616 mph. Spotted once before! [03:28:13 AM CDT] #AB2AE1 #N819AX #B772 #OMNI_EXPRESS #OAE313 #ADSB #ADSBbot