🇺🇸 N8574Z - Boeing 737NG 800/W - Southwest Airlines SWA4151/WN4151, Dallas Love Field (DAL) to St Louis Lambert (STL) - 3.6 mi away @ 8350 ft, heading E at 320 mph. Spotted 129x before. [01:00:13 AM CDT] #ABC455 #N8574Z #B738 #SOUTHWEST #SWA4151 #WN4151 #Landing #Arrival #ADSB #ADSBbot