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

🇺🇸 N7854B - Boeing 737NG 71B/W - Southwest Airlines SWA1318/WN1318, Laguardia (LGA) to St Louis Lambert (STL) - 3.4 mi away @ 2950 ft, heading NE at 278 mph. Spotted 63x before. [09:12:08 PM CST] #AAA5FF #N7854B #B737 #SOUTHWEST #SWA1318 #WN1318 #Landing #Arrival #ADSB #ADSBbot