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

🇺🇸 N8313F - Boeing 737NG 8H4/W - Southwest Airlines SWA3083/WN3083, Chicago Midway (MDW) to Louis Armstrong New Orleans (MSY) - 4.5 mi away @ 37650 ft, heading SSW at 470 mph. Spotted 87x before! [03:33:11 PM CDT] #AB5ED8 #N8313F #B738 #SOUTHWEST #SWA3083 #WN3083 #ADSB #ADSBbot