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

🇺🇸 N8827Q - Boeing 737MAX 8 - Southwest Airlines SWA4378/WN4378, San Diego (SAN) to Baltimore/Washington Thurgood Marshall (BWI) - 4.5 mi away @ 38900 ft, heading ENE at 602 mph. Spotted 85x before! [02:14:22 AM CDT] #AC289F #N8827Q #B38M #SOUTHWEST #SWA4378 #WN4378 #ADSB #ADSBbot

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

🇺🇸 N8834L - Boeing 737MAX 8 - Southwest Airlines SWA4378/WN4378, San Diego (SAN) to Baltimore/Washington Thurgood Marshall (BWI) - 4.3 mi away @ 38475 ft, heading E at 632 mph. Spotted 55x before! [02:08:57 AM CDT] #AC2BE9 #N8834L #B38M #SOUTHWEST #SWA4378 #WN4378 #ADSB #ADSBbot