🇺🇸 N8937Q - BOEING 737 MAX 8 - SOUTHWEST AIRLINES CO SWA1866/WN1866, Raleigh-Durham (RDU) to St Louis Lambert (STL) - 3.5 mi away @ 3350 ft, heading NE at 206 mph. Spotted 51x before. [07:24:37 AM CDT] #AC53D5 #N8937Q #B38M #SWA1866 #WN1866 #Landing #Arrival #ADSB #ADSBbot