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

🇺🇸 N27255 - Boeing 737MAX 8 - United Airlines UAL1161/UA1161, Newark Liberty (EWR) to Licenciado Gustavo Diaz Ordaz (PVR) - 4.0 mi away @ 33825 ft, heading SW at 516 mph. Spotted 6x before! [08:44:15 AM CST] #A2B10F #N27255 #B38M #UNITED #UAL1161 #UA1161 #ADSB #ADSBbot