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

🇺🇸 N442WN - Boeing 737NG 7H4/W - Southwest Airlines SWA2051/WN2051 (MDW-AUS-SNA) - 4.5 mi away @ 37650 ft, heading SW at 415 mph. Spotted 70x before. [02:56:58 PM CST] #A5540C #N442WN #B737 #SOUTHWEST #SWA2051 #WN2051 #ADSB #ADSBbot

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

🇺🇸 N953WN - Boeing 737NG 7H4/W - Southwest Airlines SWA2051/WN2051 (MDW-AUS-SNA) - 4.5 mi away @ 36300 ft, heading SW at 472 mph. Spotted 71x before. [02:07:31 PM CST] #AD41CD #N953WN #B737 #SOUTHWEST #SWA2051 #WN2051 #ADSB #ADSBbot