🇺🇸 N8534Z - Boeing 737NG 800/W - Southwest Airlines SWA299/WN299, St Louis Lambert (STL) to Tampa (TPA) - 4.2 mi away @ 7275 ft, heading S at 328 mph. Spotted 122x before. [07:03:41 AM CDT] #ABB579 #N8534Z #B738 #SOUTHWEST #SWA299 #WN299 #TakingOff #Departure #ADSB #ADSBbot