🇺🇸 N7861J - Boeing 737NG 79P/W - Southwest Airlines SWA591/WN591, Baltimore/Washington Thurgood Marshall (BWI) to St Louis Lambert (STL) - 3.8 mi away @ 3350 ft, heading NNE at 241 mph. Spotted 91x before. [08:14:14 PM CDT] #AAA954 #N7861J #B737 #SOUTHWEST #SWA591 #WN591 #Landing #ADSB #ADSBbot