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

🇺🇸 N8911Q - Boeing 737MAX 8 - Southwest Airlines SWA3940/WN3940 - 3.4 mi away @ 6850 ft, heading S at 337 mph. Spotted 41x before! [07:12:59 PM CDT] #AC4B95 #N8911Q #B38M #SOUTHWEST #SWA3940 #WN3940 #TakingOff #ADSB #ADSBbot

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

🇺🇸 N8884Q - Boeing 737MAX 8 - Southwest Airlines SWA3940/WN3940, Sacramento (SMF) to St Louis Lambert (STL) - 3.4 mi away @ 7650 ft, heading E at 332 mph. Spotted 41x before! [01:24:26 PM CST] #AC3E80 #N8884Q #B38M #SOUTHWEST #SWA3940 #WN3940 #Landing #Arrival #ADSB #ADSBbot

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

🇺🇸 N8909L - Boeing 737MAX 8 - Southwest Airlines SWA3940/WN3940, Sacramento (SMF) to St Louis Lambert (STL) - 3.2 mi away @ 7900 ft, heading E at 351 mph. Spotted 20x before! [01:31:03 PM CST] #AC48F2 #N8909L #B38M #SOUTHWEST #SWA3940 #WN3940 #Landing #Arrival #ADSB #ADSBbot