🇺🇸 N8320J - Boeing 737NG 8H4/W - Southwest Airlines SWA4010/WN4010, St Louis Lambert (STL) to San Antonio (SAT) - 3.8 mi away @ 8925 ft, heading SW at 318 mph. Spotted 100x before. [02:45:55 PM CDT] #AB6229 #N8320J #B738 #SOUTHWEST #SWA4010 #WN4010 #TakingOff #Departure #ADSB #ADSBbot