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

🇺🇸 N8509U - Boeing 737NG 800/W - Southwest Airlines SWA1990/WN1990 (RSW-MDW-OKC) - 4.6 mi away @ 39275 ft, heading WSW at 502 mph. Spotted 69x before! [09:19:59 PM CDT] #ABAAFE #N8509U #B738 #SOUTHWEST #SWA1990 #WN1990 #ADSB #ADSBbot

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

🇺🇸 N8751R - Boeing 737MAX 8 - Southwest Airlines SWA1990/WN1990 (RSW-MDW-OKC) - 4.6 mi away @ 39700 ft, heading WSW at 505 mph. Spotted 51x before! [09:55:26 PM CDT] #AC0B74 #N8751R #B38M #SOUTHWEST #SWA1990 #WN1990 #ADSB #ADSBbot

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

🇺🇸 N8859Q - Boeing 737MAX 8 - Southwest Airlines SWA1990/WN1990 (RSW-MDW-OKC) - 5.5 mi away @ 42200 ft, heading WSW at 549 mph. Spotted 74x before! [09:46:14 PM CDT] #AC340A #N8859Q #B38M #SOUTHWEST #SWA1990 #WN1990 #ADSB #ADSBbot