🇺🇸 N8979L - BOEING 737-8 - Southwest Airlines SWA1048/WN1048, Baltimore/Washington Thurgood Marshall (BWI) to Los Angeles (LAX) - 7.9 mi away @ 35450 ft, heading W at 479 mph. Spotted 24x before. [04:41:34 PM CDT] #AC62F3 #N8979L #B38M #SOUTHWEST #SWA1048 #WN1048 #ADSB #ADSBbot