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

🇺🇸 N8882Q - Boeing 737MAX 8 - Southwest Airlines SWA429/WN429, San Diego (SAN) to Baltimore/Washington Thurgood Marshall (BWI) - 4.9 mi away @ 38825 ft, heading E at 563 mph. Spotted 88x before! [02:13:00 AM CDT] #AC3E3A #N8882Q #B38M #SOUTHWEST #SWA429 #WN429 #ADSB #ADSBbot