Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N526AS - Boeing 737NG 890/W - Alaska Airlines ASA783/AS783, Hartsfield/Jackson Atlanta (ATL) to Portland (PDX) - 4.2 mi away @ 36250 ft, heading WNW at 421 mph. Spotted 6x before. [04:56:29 PM CDT] #A69F49 #N526AS #B738 #ALASKA #ASA783 #AS783 #ADSB #ADSBbot