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

🇺🇸 N8884Q - Boeing 737MAX 8 - Southwest Airlines SWA4316/WN4316, Baltimore/Washington Thurgood Marshall (BWI) to San Diego (SAN) - 3.9 mi away @ 34425 ft, heading W at 481 mph. Spotted 37x before! [09:55:36 PM CST] #AC3E80 #N8884Q #B38M #SOUTHWEST #SWA4316 #WN4316 #ADSB #ADSBbot

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

🇺🇸 N7732A - Boeing 737NG 7BD/W - Southwest Airlines SWA4316/WN4316, Baltimore/Washington Thurgood Marshall (BWI) to San Diego (SAN) - 4.5 mi away @ 37750 ft, heading W at 447 mph. Spotted 35x before! [09:32:54 PM CST] #AA76CB #N7732A #B737 #SOUTHWEST #SWA4316 #WN4316 #STL #ADSB