🇺🇸 N8554X - Boeing 737NG 800/W - Southwest Airlines SWA223/WN223, Laguardia (LGA) to Denver (DEN) - 4.9 mi away @ 38025 ft, heading W at 468 mph. Spotted 100x before. [07:16:26 PM CDT] #ABBCE5 #N8554X #B738 #SOUTHWEST #SWA223 #WN223 #ADSB #ADSBbot