🇺🇸 N211WN - Boeing 737NG 7H4/W - Southwest Airlines SWA268/WN268, Chicago Midway (MDW) to Phoenix Sky Harbor (PHX) - 5.5 mi away @ 40150 ft, heading SW at 534 mph. Spotted 83x before. [06:33:30 PM CDT] #A1BF3A #N211WN #B737 #SOUTHWEST #SWA268 #WN268 #ADSB #ADSBbot