Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N705AL - Boeing 737MAX 9 - Alaska Airlines ASA227/AS227, John F Kennedy (JFK) to San Francisco (SFO) - 4.7 mi away @ 35925 ft, heading WSW at 567 mph. Spotted 2x before! [01:05:54 PM CDT] #A9672C #N705AL #B39M #ALASKA #ASA227 #AS227 #ADSB #ADSBbot