🇺🇸 N8854Q - Boeing 737MAX 8 - Southwest Airlines SWA621/WN621, Norman Y Mineta San Jose (SJC) to Baltimore/Washington Thurgood Marshall (BWI) - 4.6 mi away @ 39375 ft, heading E at 555 mph. Spotted 93x before. [03:40:12 AM CDT] #AC335B #N8854Q #B38M #SOUTHWEST #SWA621 #WN621 #ADSB #ADSBbot
July 31, 2026 at 8:40 AM
🇺🇸 N8566Z - Boeing 737NG 800/W - Southwest Airlines SWA621/WN621, Norman Y Mineta San Jose (SJC) to Baltimore/Washington Thurgood Marshall (BWI) - 4.8 mi away @ 39175 ft, heading E at 541 mph. Spotted 115x before. [03:06:16 AM CDT] #ABC0E4 #N8566Z #B738 #SOUTHWEST #SWA621 #WN621 #ADSB #ADSBbot
July 3, 2026 at 8:06 AM
🇺🇸 N8951S - BOEING 737 MAX 8 - Southwest Airlines SWA621/WN621, Norman Y Mineta San Jose (SJC) to Baltimore/Washington Thurgood Marshall (BWI) - 4.6 mi away @ 38575 ft, heading E at 576 mph. Spotted 28x before. [03:23:53 AM CDT] #AC5A73 #N8951S #B38M #SOUTHWEST #SWA621 #WN621 #ADSB #ADSBbot
June 25, 2026 at 8:24 AM