🇺🇸 N8990Q - BOEING 737 MAX 8 - Southwest Airlines SWA3493/WN3493, Phoenix Sky Harbor (PHX) to St Louis Lambert (STL) - 3.6 mi away @ 8375 ft, heading E at 345 mph. Spotted 17x before. [01:12:48 AM CDT] #AC692A #N8990Q #B38M #SOUTHWEST #SWA3493 #WN3493 #Landing #Arrival #ADSB #ADSBbot