#AS451
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abovestlouis.com
🇺🇸 N920AK - Boeing 737MAX 9 - Alaska Airlines ASA451/AS451, Seattle-Tacoma (SEA) to Cincinnati/Northern Kentucky (CVG) - 3.6 mi away @ 28200 ft, heading ESE at 570 mph. Spotted 4x before. [03:39:22 PM CDT] #ACBE34 #N920AK #B39M #ALASKA #ASA451 #AS451 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 21, 2026 at 8:39 PM
abovestlouis.com
🇺🇸 N278AK - Boeing 737NG 900ER/W - Alaska Airlines ASA451/AS451, Seattle-Tacoma (SEA) to Cincinnati/Northern Kentucky (CVG) - 5.3 mi away @ 39175 ft, heading ESE at 564 mph. Spotted 11x before. [04:41:41 PM CDT] #A2C43E #N278AK #B739 #ALASKA #ASA451 #AS451 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 6, 2026 at 9:41 PM