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

🇺🇸 N8686A - Boeing 737NG 8H4/W - Southwest Airlines SWA1719/WN1719 (PHX-LAS-BWI) - 16.5 mi away @ 37400 ft, heading E at 567 mph. Spotted 84x before. [03:52:05 PM CST] #ABEFBA #N8686A #B738 #SOUTHWEST #SWA1719 #WN1719 #ADSB #ADSBbot

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

🇺🇸 N7821L - Boeing 737NG 7CT/W - Southwest Airlines SWA1719/WN1719 (BNA-CMH-AUS) - 4.8 mi away @ 36400 ft, heading WSW at 400 mph. Spotted 63x before! [05:34:04 PM CDT] #AA9A7A #N7821L #B737 #SOUTHWEST #SWA1719 #WN1719 #ADSB #ADSBbot