🇺🇸 N939WN - Boeing 737NG 7H4/W - Southwest Airlines SWA552/WN552, Tampa (TPA) to St Louis Lambert (STL) - 3.7 mi away @ 5000 ft, heading N at 214 mph. Spotted 90x before. [01:02:00 PM CDT] #AD0919 #N939WN #B737 #SOUTHWEST #SWA552 #WN552 #Landing #Arrival #ADSB #ADSBbot