🇺🇸 N8690A - Boeing 737NG 8H4/W - Southwest Airlines SWA2520/WN2520, St Louis Lambert (STL) to Kansas City (MCI) - 3.8 mi away @ 13525 ft, heading NW at 428 mph. Spotted 105x before. [08:34:54 AM CDT] #ABF29F #N8690A #B738 #SOUTHWEST #SWA2520 #WN2520 #TakingOff #Departure #ADSB #ADSBbot