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

🇺🇸 N27274 - Boeing 737MAX 8 - United Airlines UAL465/UA465 (SJC-IAH-IND) - 4.8 mi away @ 37950 ft, heading NNE at 571 mph. Spotted 9x before! [09:44:46 PM CDT] #A2B154 #N27274 #B38M #UNITED #UAL465 #UA465 #ADSB #ADSBbot