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

🇺🇸 N8623F - Boeing 737NG 8H4/W - Southwest Airlines SWA4583/WN4583, Washington Dulles (IAD) to Denver (DEN) - 4.3 mi away @ 34350 ft, heading W at 447 mph. Spotted 93x before. [07:27:10 PM CST] #ABD90C #N8623F #B738 #SOUTHWEST #SWA4583 #WN4583 #ADSB #ADSBbot

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

🇺🇸 N959WN - Boeing 737NG 7H4/W - Southwest Airlines SWA4583/WN4583 (SNA-AUS-OKC-DCA) - 4.7 mi away @ 39050 ft, heading ENE at 564 mph. Spotted 69x before! [04:10:40 PM CDT] #AD5817 #N959WN #B737 #SOUTHWEST #SWA4583 #WN4583 #ADSB #ADSBbot

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

🇺🇸 N923WN - Boeing 737NG 7H4/W - Southwest Airlines SWA4583/WN4583 (SNA-AUS-OKC-DCA) - 5.1 mi away @ 41225 ft, heading ENE at 535 mph. Spotted 45x before! [03:52:04 PM CDT] #ACCB50 #N923WN #B737 #SOUTHWEST #SWA4583 #WN4583 #ADSB #ADSBbot