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

🇺🇸 N927WN - Boeing 737NG 7H4/W - Southwest Airlines SWA4366/WN4366, Sacramento (SMF) to Los Angeles (LAX) - 3.3 mi away @ 11150 ft, heading S at 390 mph. Spotted 70x before! [12:39:43 AM CST] #ACDA2C #N927WN #B737 #SOUTHWEST #SWA4366 #WN4366 #TakingOff #ADSB #ADSBbot