🇺🇸 N7862A - Boeing 737NG 79P/W - Southwest Airlines SWA421/WN421, Chicago Midway (MDW) to Austin-Bergstrom (AUS) - 5.4 mi away @ 41750 ft, heading SW at 456 mph. Spotted 88x before. [03:26:24 PM CDT] #AAA96F #N7862A #B737 #SOUTHWEST #SWA421 #WN421 #ADSB #ADSBbot