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

🇺🇸 N8758L - Boeing 737MAX 8 - Southwest Airlines SWA1009/WN1009 (BWI-LAS-OAK) - 5.1 mi away @ 35700 ft, heading W at 494 mph. Spotted 47x before! [07:10:17 PM CDT] #AC0C64 #N8758L #B38M #SOUTHWEST #SWA1009 #WN1009 #ADSB #ADSBbot

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

🇺🇸 N8829Q - Boeing 737MAX 8 - Southwest Airlines SWA1009/WN1009, Denver (DEN) to Baltimore/Washington Thurgood Marshall (BWI) - 5.2 mi away @ 41000 ft, heading E at 613 mph. Spotted 58x before! [08:12:47 AM CST] #AC28E5 #N8829Q #B38M #SOUTHWEST #SWA1009 #WN1009 #ADSB #ADSBbot

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

🇺🇸 N8730Q - Boeing 737MAX 8 - Southwest Airlines SWA1009/WN1009, Denver (DEN) to Baltimore/Washington Thurgood Marshall (BWI) - 4.0 mi away @ 36475 ft, heading E at 666 mph. Spotted 42x before! [08:46:53 AM CST] #AC03E2 #N8730Q #B38M #SOUTHWEST #SWA1009 #WN1009 #ADSB #ADSBbot