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

🇺🇸 N8904L - Boeing 737MAX 8 - Southwest Airlines SWA4515/WN4515, Baltimore/Washington Thurgood Marshall (BWI) to Orlando (MCO) - 5.3 mi away @ 39925 ft, heading SW at 521 mph. Spotted 45x before! [11:19:00 PM CDT] #AC4843 #N8904L #B38M #SOUTHWEST #SWA4515 #WN4515 #ADSB #ADSBbot

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

🇺🇸 N8663A - Boeing 737NG 8H4/W - Southwest Airlines SWA4515/WN4515, Baltimore/Washington Thurgood Marshall (BWI) to Orlando (MCO) - 4.9 mi away @ 41850 ft, heading SW at 532 mph. Spotted 86x before! [11:20:47 PM CDT] #ABE7E3 #N8663A #B738 #SOUTHWEST #SWA4515 #WN4515 #ADSB #ADSBbot

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

🇺🇸 N8961K - BOEING 737 MAX 8 - Southwest Airlines SWA4515/WN4515, Baltimore/Washington Thurgood Marshall (BWI) to Orlando (MCO) - 4.7 mi away @ 40275 ft, heading SW at 508 mph. Spotted 7x before! [11:36:39 PM CDT] #AC5E23 #N8961K #B38M #SOUTHWEST #SWA4515 #WN4515 #ADSB #ADSBbot