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

🇺🇸 N451WN - Boeing 737NG 7H4/W - Southwest Airlines SWA4298/WN4298, St Louis Lambert (STL) to Phoenix Sky Harbor (PHX) - 8.9 mi away @ 11425 ft, heading SW at 385 mph. Spotted 63x before. [02:42:43 PM CDT] #A577D4 #N451WN #B737 #SOUTHWEST #SWA4298 #WN4298 #TakingOff #Departure #ADSB #ADSBbot

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

🇺🇸 N8699A - Boeing 737NG 8H4/W - Southwest Airlines SWA4298/WN4298, St Louis Lambert (STL) to Phoenix Sky Harbor (PHX) - 3.4 mi away @ 8650 ft, heading SW at 326 mph. Spotted 104x before. [04:08:32 PM CDT] #ABF3DA #N8699A #B738 #SOUTHWEST #SWA4298 #WN4298 #TakingOff #Departure #ADSB #ADSBbot