🇺🇸 N8977G - BOEING 737 MAX 8 - SOUTHWEST AIRLINES CO SWA2002/WN2002, Louisville Muhammad Ali (SDF) to Harry Reid (LAS) - 5.5 mi away @ 31475 ft, heading W at 484 mph. Spotted 40x before. [05:47:07 PM CDT] #AC62A9 #N8977G #B38M #SWA2002 #WN2002 #ADSB #ADSBbot