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

🇺🇸 N298AK - Boeing 737NG 900ER/W - Alaska Airlines ASA511/AS511, Nashville (BNA) to Portland (PDX) - 4.1 mi away @ 34350 ft, heading NW at 459 mph. Spotted 3x before! [05:26:12 PM CDT] #A3133C #N298AK #B739 #ALASKA #ASA511 #AS511 #ADSB #ADSBbot