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

🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA2855/WN2855 (BOS-STL-PHX) - 3.4 mi away @ 7775 ft, heading SW at 334 mph. Spotted 69x before! [05:59:48 PM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA2855 #WN2855 #TakingOff #ADSB #ADSBbot

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

🇺🇸 N8890Q - Boeing 737MAX 8 - Southwest Airlines SWA2855/WN2855, Daniel K Inouye (HNL) to Kahului (OGG) - 3.4 mi away @ 14450 ft, heading WNW at 386 mph. Spotted 49x before! [08:34:18 PM CDT] #AC41AB #N8890Q #B38M #SOUTHWEST #SWA2855 #WN2855 #Landing #ADSB #ADSBbot