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

🇺🇸 N8907L - Boeing 737MAX 8 - Southwest Airlines SWA506/WN506, Baltimore/Washington Thurgood Marshall (BWI) to Denver (DEN) - 4.5 mi away @ 37800 ft, heading W at 433 mph. Spotted 50x before. [06:12:43 PM CST] #AC48AC #N8907L #B38M #SOUTHWEST #SWA506 #WN506 #ADSB #ADSBbot

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

🇺🇸 N8534Z - Boeing 737NG 800/W - Southwest Airlines SWA506/WN506 (STL-DAL-DEN) - 3.5 mi away @ 11975 ft, heading SW at 319 mph. Spotted 77x before! [05:25:43 AM CDT] #ABB579 #N8534Z #B738 #SOUTHWEST #SWA506 #WN506 #TakingOff #ADSB #ADSBbot

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

🇺🇸 N8916Q - Boeing 737MAX 8 - Southwest Airlines SWA506/WN506 - 17.1 mi away @ 16150 ft, heading SW at 385 mph. Spotted 20x before! [05:30:23 AM CDT] #AC4C44 #N8916Q #B38M #SOUTHWEST #SWA506 #WN506 #ADSB #ADSBbot