🇺🇸 N565AS - Boeing 737NG 890/W - Alaska Airlines ASA7/AS7, Ronald Reagan Washington Ntl (DCA) to San Francisco (SFO) - 4.5 mi away @ 37850 ft, heading W at 486 mph. Spotted 5x before. [08:04:13 PM CDT] #A7398E #N565AS #B738 #ALASKA #ASA7 #AS7 #ADSB #ADSBbot