🇺🇸 N8522P - Boeing 737NG 800/W - Southwest Airlines SWA1638/WN1638, St Louis Lambert (STL) to Austin-Bergstrom (AUS) - 3.6 mi away @ 7625 ft, heading SW at 319 mph. Spotted 113x before. [09:06:16 PM CDT] #ABB172 #N8522P #B738 #SOUTHWEST #SWA1638 #WN1638 #TakingOff #Departure #ADSB #ADSBbot