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

🇺🇸 N8870K - Boeing 737MAX 8 - Southwest Airlines SWA2234/WN2234 (BWI-LAS-PSP) - 3.8 mi away @ 32725 ft, heading W at 450 mph. Spotted 70x before! [08:09:58 PM CST] #AC3A38 #N8870K #B38M #SOUTHWEST #SWA2234 #WN2234 #ADSB #ADSBbot

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

🇺🇸 N8860S - Boeing 737MAX 8 - Southwest Airlines SWA2234/WN2234, Sacramento (SMF) to Baltimore/Washington Thurgood Marshall (BWI) - 6.0 mi away @ 39075 ft, heading E at 583 mph. Spotted 50x before! [03:54:34 AM CDT] #AC3688 #N8860S #B38M #SOUTHWEST #SWA2234 #WN2234 #ADSB #ADSBbot

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

🇺🇸 N8748Q - Boeing 737MAX 8 - Southwest Airlines SWA2234/WN2234, Sacramento (SMF) to Baltimore/Washington Thurgood Marshall (BWI) - 4.5 mi away @ 39125 ft, heading ENE at 543 mph. Spotted 58x before! [02:34:10 AM CDT] #AC08B1 #N8748Q #B38M #SOUTHWEST #SWA2234 #WN2234 #ADSB #ADSBbot