🇺🇸 N8680C - Boeing 737NG 8H4/W - Southwest Airlines SWA4109/WN4109, San Antonio (SAT) to Chicago Midway (MDW) - 4.9 mi away @ 36900 ft, heading NE at 538 mph. Spotted 123x before. [04:08:21 PM CDT] #ABEEEA #N8680C #B738 #SOUTHWEST #SWA4109 #WN4109 #ADSB #ADSBbot

🇺🇸 N8683D - Boeing 737NG 8H4/W - Southwest Airlines SWA4109/WN4109, Phoenix Sky Harbor (PHX) to Indianapolis (IND) - 5.1 mi away @ 38075 ft, heading E at 561 mph. Spotted 122x before. [12:13:59 PM CDT] #ABEF54 #N8683D #B738 #SOUTHWEST #SWA4109 #WN4109 #ADSB #ADSBbot