🇺🇸 N8611F - Boeing 737NG 8H4/W - Southwest Airlines SWA2073/WN2073, Indianapolis (IND) to Phoenix Sky Harbor (PHX) - 5.4 mi away @ 42450 ft, heading W at 484 mph. Spotted 112x before. [10:56:57 PM CDT] #ABD50F #N8611F #B738 #SOUTHWEST #SWA2073 #WN2073 #ADSB #ADSBbot