🇺🇸 N7721E - Boeing 737NG 7BD/W - Southwest Airlines SWA335/WN335, Hartsfield/Jackson Atlanta (ATL) to St Louis Lambert (STL) - 3.7 mi away @ 4325 ft, heading NNE at 248 mph. Spotted 77x before. [09:22:34 AM CDT] #AA72F5 #N7721E #B737 #SOUTHWEST #SWA335 #WN335 #Landing #Arrival #ADSB #ADSBbot