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

🇺🇸 N8987Q - SOUTHWEST AIRLINES CO SWA2425/WN2425, William P Hobby (HOU) to St Louis Lambert (STL) - 3.2 mi away @ 3350 ft, heading NNE at 258 mph. Spotted 2x before. [05:42:59 PM CDT] #AC6668 #N8987Q #B38M #SWA2425 #WN2425 #Landing #Arrival #ADSB #ADSBbot