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

🇺🇸 N8306H - Boeing 737NG 8H4/W - Southwest Airlines SWA1421/WN1421, St Louis Lambert (STL) to Orlando (MCO) - 3.5 mi away @ 10975 ft, heading ESE at 366 mph. Spotted 87x before! [05:18:04 AM CDT] #AB5B8C #N8306H #B738 #SOUTHWEST #SWA1421 #WN1421 #Landing #Departure #ADSB #ADSBbot

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 SWA1421/WN1421, St Louis Lambert (STL) to Orlando (MCO) - 5.1 mi away @ 6350 ft, heading SSE at 330 mph. Spotted 82x before! [08:37:25 AM CDT] #ABBD0A #N8555Z #B738 #SOUTHWEST #SWA1421 #WN1421 #Landing #Departure #ADSB #ADSBbot