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

🇺🇸 N524AS - Boeing 737NG 890/W - Alaska Airlines ASA7/AS7, Ronald Reagan Washington Ntl (DCA) to San Francisco (SFO) - 4.4 mi away @ 34300 ft, heading W at 472 mph. Spotted 4x before. [08:13:51 PM CST] #A697DB #N524AS #B738 #ALASKA #ASA7 #AS7 #ADSB #ADSBbot

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

🇺🇸 N524AS - Boeing 737NG 890/W - Alaska Airlines ASA783/AS783, Hartsfield - Jackson Atlanta (ATL) to Portland (PDX) - 4.3 mi away @ 35750 ft, heading WNW at 427 mph. Spotted 3x before! [07:04:44 PM CST] #A697DB #N524AS #B738 #ALASKA #ASA783 #AS783 #ADSB #ADSBbot

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

🇺🇸 N524AS - Boeing 737NG 890/W - Alaska Airlines ASA516/AS516, Seattle-Tacoma (SEA) to Fort Lauderdale/Hollywood (FLL) - 6.9 mi away @ 34825 ft, heading SE at 613 mph. Spotted 2x before! [02:01:37 PM CST] #A697DB #N524AS #B738 #ALASKA #ASA516 #AS516 #ADSB #ADSBbot

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

🇺🇸 N524AS - Boeing 737NG 890/W - Alaska Airlines ASA7/AS7, Ronald Reagan Washington Ntl (DCA) to San Francisco (SFO) - 4.2 mi away @ 35775 ft, heading W at 398 mph. Spotted once before! [06:33:24 PM CST] #A697DB #N524AS #B738 #ALASKA #ASA7 #AS7 #ADSB #ADSBbot