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

🇺🇸 N8797Q - Boeing 737MAX 8 - Southwest Airlines SWA3382/WN3382, San Diego (SAN) to Baltimore/Washington Thurgood Marshall (BWI) - 5.0 mi away @ 39125 ft, heading E at 615 mph. Spotted 55x before. [02:58:02 AM CST] #AC1B21 #N8797Q #B38M #SOUTHWEST #SWA3382 #WN3382 #ADSB #ADSBbot