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

🇺🇸 N8611F - Boeing 737NG 8H4/W - Southwest Airlines SWA1686/WN1686, Harry Reid (LAS) to Baltimore/Washington Thurgood Marshall (BWI) - 4.5 mi away @ 36975 ft, heading E at 594 mph. Spotted 91x before! [09:56:02 PM CST] #ABD50F #N8611F #B738 #SOUTHWEST #SWA1686 #WN1686 #ADSB #ADSBbot

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

🇺🇸 N8838Q - Boeing 737MAX 8 - Southwest Airlines SWA1686/WN1686, Harry Reid (LAS) to Baltimore/Washington Thurgood Marshall (BWI) - 4.3 mi away @ 37600 ft, heading E at 604 mph. Spotted 75x before! [07:58:13 PM CST] #AC2C79 #N8838Q #B38M #SOUTHWEST #SWA1686 #WN1686 #ADSB #ADSBbot

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

🇺🇸 N8872Q - Boeing 737MAX 8 - Southwest Airlines SWA1686/WN1686 (MSY-DAL-BWI) - 4.9 mi away @ 37300 ft, heading NE at 568 mph. Spotted 58x before! [07:07:25 PM CDT] #AC3A83 #N8872Q #B38M #SOUTHWEST #SWA1686 #WN1686 #ADSB #ADSBbot

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

🇺🇸 N8922Q - Boeing 737MAX 8 - Southwest Airlines SWA1686/WN1686 (MSY-DAL-BWI) - 16.5 mi away @ 39150 ft, heading ENE at 586 mph. Spotted 21x before! [08:17:17 PM CDT] #AC4F6F #N8922Q #B38M #SOUTHWEST #SWA1686 #WN1686 #ADSB #ADSBbot