Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N7827A - Boeing 737NG 79P/W - Southwest Airlines SWA3506/WN3506, St Louis Lambert (STL) to Eppley Airfield (OMA) - 3.9 mi away @ 20650 ft, heading NW at 439 mph. Spotted 68x before. [08:45:33 AM CDT] #AA9B42 #N7827A #B737 #SOUTHWEST #SWA3506 #WN3506 #Departure #ADSB #ADSBbot

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N225WN - Boeing 737NG 7H4/W - Southwest Airlines SWA3506/WN3506 (DEN-MCI-BWI-CLE) - 4.5 mi away @ 40725 ft, heading E at 637 mph. Spotted 49x before! [10:36:27 AM CST] #A1F595 #N225WN #B737 #SOUTHWEST #SWA3506 #WN3506 #ADSB #ADSBbot