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

🇺🇸 N273AK - Boeing 737NG 900ER/W - Alaska Airlines ASA9807/AS9807, Nashville (BNA) to Spokane (GEG) - 5.0 mi away @ 41575 ft, heading NW at 464 mph. Spotted 7x before! [02:15:31 AM CDT] #A2B1AB #N273AK #B739 #ALASKA #ASA9807 #AS9807 #ADSB #ADSBbot