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

🇺🇸 N8936Q - Boeing 737MAX 8 - Southwest Airlines SWA148/WN148 (STL-OMA-LAS) - 3.6 mi away @ 16200 ft, heading NW at 391 mph. Spotted 24x before. [03:53:56 PM CST] #AC53B2 #N8936Q #B38M #SOUTHWEST #SWA148 #WN148 #ADSB #ADSBbot