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

🇺🇸 N222WN - Boeing 737NG 7H4/W - Southwest Airlines SWA1364/WN1364, Louisville Muhammad Ali (SDF) to Harry Reid (LAS) - 4.4 mi away @ 37650 ft, heading W at 508 mph. Spotted 42x before! [05:38:41 AM CDT] #A1EA70 #N222WN #B737 #SOUTHWEST #SWA1364 #WN1364 #ADSB #ADSBbot