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

🇺🇸 N8555Z - Boeing 737NG 800/W - Southwest Airlines SWA3766/WN3766, St Louis Lambert (STL) to Denver (DEN) - 3.5 mi away @ 12975 ft, heading WNW at 429 mph. Spotted 99x before. [05:48:35 PM CST] #ABBD0A #N8555Z #B738 #SOUTHWEST #SWA3766 #WN3766 #TakingOff #Departure #ADSB #ADSBbot

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

🇺🇸 N8519R - Boeing 737NG 800/W - Southwest Airlines SWA3766/WN3766, St Louis Lambert (STL) to Denver (DEN) - 3.5 mi away @ 16325 ft, heading WNW at 361 mph. Spotted 95x before. [12:36:17 PM CST] #ABAEB2 #N8519R #B738 #SOUTHWEST #SWA3766 #WN3766 #Departure #ADSB #ADSBbot

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

🇺🇸 N8600F - Boeing 737NG 8H4/W - Southwest Airlines SWA3766/WN3766, St Louis Lambert (STL) to Denver (DEN) - 3.4 mi away @ 15000 ft, heading NW at 409 mph. Spotted 91x before. [12:33:26 PM CST] #ABD135 #N8600F #B738 #SOUTHWEST #SWA3766 #WN3766 #Departure #ADSB #ADSBbot

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

🇺🇸 N8679A - Boeing 737NG 8H4/W - Southwest Airlines SWA3766/WN3766, St Louis Lambert (STL) to Denver (DEN) - 3.5 mi away @ 14375 ft, heading NW at 388 mph. Spotted 87x before. [12:35:56 PM CST] #ABEC6C #N8679A #B738 #SOUTHWEST #SWA3766 #WN3766 #TakingOff #Departure #ADSB #ADSBbot