Map of the St. Louis area showing the position and track of the aircraft described in the post.
๐บ๐ธ N8540V - Boeing 737NG 800/W - Southwest Airlines SWA2974/WN2974, Phoenix Sky Harbor (PHX) to Baltimore/Washington Thurgood Marshall (BWI) - 4.8 mi away @ 39950 ft, heading E at 613 mph. Spotted 90x before! [02:50:07 AM CST] #ABB8A0 #N8540V #B738 #SOUTHWEST #SWA2974 #WN2974 #ADSB #ADSBbot