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

🇺🇸 N7852A - Boeing 737NG 71B/W - Southwest Airlines SWA3872/WN3872 (LAS-BUF-MDW) - 4.3 mi away @ 36675 ft, heading ENE at 564 mph. Spotted 55x before! [04:07:52 PM CDT] #AAA5B8 #N7852A #B737 #SOUTHWEST #SWA3872 #WN3872 #ADSB #ADSBbot

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

🇺🇸 N8539V - Boeing 737NG 800/W - Southwest Airlines SWA3872/WN3872 (BUF-MDW-SAT) - 5.5 mi away @ 39000 ft, heading SW at 409 mph. Spotted 84x before! [08:27:23 AM CDT] #ABB624 #N8539V #B738 #SOUTHWEST #SWA3872 #WN3872 #ADSB #ADSBbot

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

🇺🇸 N8872Q - Boeing 737MAX 8 - Southwest Airlines SWA3872/WN3872 (ABQ-MCI-DCA) - 4.9 mi away @ 40725 ft, heading E at 596 mph. Spotted 46x before! [07:03:51 PM CST] #AC3A83 #N8872Q #B38M #SOUTHWEST #SWA3872 #WN3872 #ADSB #ADSBbot