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

🇺🇸 N8631A - Boeing 737NG 8H4/W - Southwest Airlines SWA1453/WN1453, Nashville (BNA) to Denver (DEN) - 4.8 mi away @ 37425 ft, heading NW at 474 mph. Spotted 85x before! [03:52:36 PM CDT] #ABDC78 #N8631A #B738 #SOUTHWEST #SWA1453 #WN1453 #ADSB #ADSBbot

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

🇺🇸 N201LV - Boeing 737NG 7H4/W - Southwest Airlines SWA1453/WN1453 (HOU-SAT-DEN-IND-FLL) - 4.8 mi away @ 39275 ft, heading E at 587 mph. Spotted 57x before! [01:40:13 PM CDT] #A196C8 #N201LV #B737 #SOUTHWEST #SWA1453 #WN1453 #ADSB #ADSBbot