Map of the St. Louis area showing the position and track of the aircraft described in the post.
πΊπΈ N8572X - Boeing 737NG 800/W - Southwest Airlines SWA3029/WN3029 (MHT-BWI-PHX) - 4.3 mi away @ 34250 ft, heading W at 447 mph. Spotted 101x before. [01:04:12 PM CST] #ABC40D #N8572X #B738 #SOUTHWEST #SWA3029 #WN3029 #ADSB #ADSBbot