Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N8646B - Boeing 737NG 8H4/W - Southwest Airlines SWA562/WN562, Baltimore/Washington Thurgood Marshall (BWI) to William P Hobby (HOU) - 3.4 mi away @ 12725 ft, heading SW at 378 mph. Spotted 84x before. [10:13:22 PM CDT] #ABE0DF #N8646B #B738 #SOUTHWEST #SWA562 #WN562 #TakingOff #ADSB #ADSBbot