🇺🇸 N963AK - Boeing 737MAX 9 - Alaska Airlines ASA672/AS672, Seattle-Tacoma (SEA) to St Louis Lambert (STL) - 3.9 mi away @ 8975 ft, heading ESE at 338 mph. Spotted 4x before. [06:13:22 PM CDT] #AD6755 #N963AK #B39M #ALASKA #ASA672 #AS672 #Landing #Arrival #ADSB #ADSBbot