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 SWA4261/WN4261, San Diego (SAN) to St Louis Lambert (STL) - 8.8 mi away @ 6825 ft, heading ESE at 313 mph. Spotted 96x before. [11:49:40 AM CST] #ABBD0A #N8555Z #B738 #SOUTHWEST #SWA4261 #WN4261 #Landing #Arrival #ADSB #ADSBbot

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

🇺🇸 N8960L - BOEING 737 MAX 8 - Southwest Airlines SWA4261/WN4261, San Diego (SAN) to St Louis Lambert (STL) - 4.9 mi away @ 7475 ft, heading ESE at 354 mph. Spotted 9x before. [11:42:29 AM CST] #AC5E01 #N8960L #B38M #SOUTHWEST #SWA4261 #WN4261 #Landing #Arrival #ADSB #ADSBbot