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

🇺🇸 N47369 - BOEING 737 MAX 8 - United Airlines UAL1493/UA1493, Newark Liberty (EWR) to San Diego (SAN) - 4.5 mi away @ 35750 ft, heading W at 495 mph. Spotted for first time! [08:03:28 AM CDT] #A5CF8B #N47369 #B38M #UNITED #UAL1493 #UA1493 #ADSB #ADSBbot