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

🇺🇸 N8530W - Boeing 737NG 800/W - Southwest Airlines SWA1291/WN1291, Raleigh-Durham (RDU) to Denver (DEN) - 4.5 mi away @ 36425 ft, heading W at 430 mph. Spotted 90x before. [09:28:33 PM CST] #ABB4EA #N8530W #B738 #SOUTHWEST #SWA1291 #WN1291 #ADSB #ADSBbot

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

🇺🇸 N8946L - BOEING 737-8 - SOUTHWEST AIRLINES INC SWA1291/WN1291, Raleigh-Durham (RDU) to Denver (DEN) - 4.8 mi away @ 40625 ft, heading W at 434 mph. Spotted 22x before! [08:09:30 AM CST] #AC5765 #N8946L #B38M #SWA1291 #WN1291 #ADSB #ADSBbot