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

🇺🇸 N8503A - Boeing 737NG 800/W - Southwest Airlines SWA2153/WN2153, Indianapolis (IND) to Dallas Love Field (DAL) - 4.7 mi away @ 39700 ft, heading SW at 467 mph. Spotted 95x before! [08:20:58 PM CST] #ABAA1A #N8503A #B738 #SOUTHWEST #SWA2153 #WN2153 #ADSB #ADSBbot

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

🇺🇸 N8634A - Boeing 737NG 8H4/W - Southwest Airlines SWA2153/WN2153, San Diego (SAN) to Chicago Midway (MDW) - 3.9 mi away @ 31950 ft, heading SW at 461 mph. Spotted 82x before! [09:16:37 PM CST] #ABDCE1 #N8634A #B738 #SOUTHWEST #SWA2153 #WN2153 #ADSB #ADSBbot