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

🇺🇸 N7868K - Boeing 737NG 79P/W - Southwest Airlines SWA2753/WN2753, St Louis Lambert (STL) to Kansas City (MCI) - 3.3 mi away @ 19950 ft, heading WNW at 421 mph. Spotted 78x before. [11:15:39 PM CDT] #AAAA4A #N7868K #B737 #SOUTHWEST #SWA2753 #WN2753 #Departure #ADSB #ADSBbot

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

🇺🇸 N295WN - Boeing 737NG 7H4/W - Southwest Airlines SWA2753/WN2753, St Louis Lambert (STL) to Kansas City (MCI) - 6.1 mi away @ 19275 ft, heading NW at 422 mph. Spotted 70x before. [09:24:53 PM CDT] #A30A0E #N295WN #B737 #SOUTHWEST #SWA2753 #WN2753 #Departure #ADSB #ADSBbot