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

🇺🇸 N803AK - Boeing 737MAX 8 - Alaska Airlines ASA389/AS389, General Edward Lawrence Logan (BOS) to San Diego (SAN) - 4.0 mi away @ 33275 ft, heading WSW at 528 mph. Spotted 2x before! [08:42:20 PM CDT] #AAED0C #N803AK #B38M #ALASKA #ASA389 #AS389 #ADSB #ADSBbot

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

🇺🇸 N979AK - Boeing 737MAX 9 - Alaska Airlines ASA389/AS389, General Edward Lawrence Logan (BOS) to San Diego (SAN) - 3.9 mi away @ 31725 ft, heading WSW at 529 mph. Spotted 8x before! [07:27:39 PM CDT] #ADA51E #N979AK #B39M #ALASKA #ASA389 #AS389 #ADSB #ADSBbot

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

🇺🇸 N588AS - Boeing 737NG 890/W - Alaska Airlines ASA389/AS389, General Edward Lawrence Logan (BOS) to San Diego (SAN) - 6.7 mi away @ 34300 ft, heading WSW at 494 mph. Spotted 4x before! [05:40:59 PM CST] #A793B1 #N588AS #B738 #ALASKA #ASA389 #AS389 #ADSB #ADSBbot