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

🇺🇸 N8778Q - Boeing 737MAX 8 - Southwest Airlines SWA2345/WN2345 - 3.4 mi away @ 12925 ft, heading SSW at 362 mph. Spotted 80x before. [05:30:24 AM CDT] #AC13D6 #N8778Q #B38M #SOUTHWEST #SWA2345 #WN2345 #TakingOff #ADSB #ADSBbot