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

🇺🇸 N8711Q - Boeing 737MAX 8 - Southwest Airlines SWA4185/WN4185, Baltimore/Washington Thurgood Marshall (BWI) to San Diego (SAN) - 5.0 mi away @ 36450 ft, heading W at 454 mph. Spotted 48x before! [08:16:48 PM CDT] #ABFC97 #N8711Q #B38M #SOUTHWEST #SWA4185 #WN4185 #ADSB #ADSBbot

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

🇺🇸 N8508W - Boeing 737NG 800/W - Southwest Airlines SWA4185/WN4185, Baltimore/Washington Thurgood Marshall (BWI) to San Diego (SAN) - 4.4 mi away @ 37925 ft, heading W at 468 mph. Spotted 73x before! [09:18:57 PM CDT] #ABAADD #N8508W #B738 #SOUTHWEST #SWA4185 #WN4185 #ADSB #ADSBbot