🇺🇸 N567WN - Boeing 737NG 7CT/W - Southwest Airlines SWA4504/WN4504, Chicago Midway (MDW) to Tulsa (TUL) - 5.0 mi away @ 40050 ft, heading WSW at 478 mph. Spotted 99x before. [11:35:07 AM CDT] #A742EC #N567WN #B737 #SOUTHWEST #SWA4504 #WN4504 #ADSB #ADSBbot