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

🇺🇸 N8685B - Boeing 737NG 8H4/W - Southwest Airlines SWA8508/WN8508, San Diego (SAN) to San Francisco (SFO) - 5.7 mi away @ 41000 ft, heading SW at 473 mph. Spotted 95x before. [08:52:41 AM CDT] #ABEF98 #N8685B #B738 #SOUTHWEST #SWA8508 #WN8508 #ADSB #ADSBbot

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

🇺🇸 N8869L - Boeing 737MAX 8 - Southwest Airlines SWA8508/WN8508, Fort Lauderdale/Hollywood (FLL) to Baltimore/Washington Thurgood Marshall (BWI) - 3.3 mi away @ 2800 ft, heading NE at 228 mph. Spotted 48x before! [08:11:32 AM CDT] #AC37BD #N8869L #B38M #SOUTHWEST #SWA8508 #WN8508 #ADSB #ADSBbot