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

🇺🇸 N7857B - Boeing 737NG 79P/W - Southwest Airlines SWA3385/WN3385 (BWI-SAN-SMF) - 4.5 mi away @ 35750 ft, heading W at 513 mph. Spotted 64x before! [03:42:18 PM CDT] #AAA668 #N7857B #B737 #SOUTHWEST #SWA3385 #WN3385 #ADSB #ADSBbot

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

🇺🇸 N480WN - Boeing 737NG 7H4/W - Southwest Airlines SWA3385/WN3385 (BWI-SAN-SMF) - 4.8 mi away @ 39525 ft, heading W at 452 mph. Spotted 52x before! [03:25:20 PM CDT] #A5EA9A #N480WN #B737 #SOUTHWEST #SWA3385 #WN3385 #ADSB #ADSBbot