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

🇺🇸 N214AK - Boeing 737NG 900ER/W - Alaska Airlines ASA508/AS508, Seattle-Tacoma (SEA) to Cincinnati/Northern Kentucky (CVG) - 5.1 mi away @ 39125 ft, heading ESE at 577 mph. Spotted 9x before. [06:23:31 PM CST] #A1C868 #N214AK #B739 #ALASKA #ASA508 #AS508 #ADSB #ADSBbot

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

🇺🇸 N264AK - Boeing 737NG 990ER/W - Alaska Airlines ASA508/AS508, Seattle-Tacoma (SEA) to Cincinnati/Northern Kentucky (CVG) - 4.5 mi away @ 37325 ft, heading ESE at 605 mph. Spotted 8x before. [06:14:45 PM CST] #A28DE3 #N264AK #B739 #ALASKA #ASA508 #AS508 #ADSB #ADSBbot

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

🇺🇸 N461AS - Boeing 737NG 990ER/W - Alaska Airlines ASA508/AS508, Seattle-Tacoma (SEA) to Cincinnati/Northern Kentucky (CVG) - 3.8 mi away @ 32750 ft, heading ESE at 593 mph. Spotted 3x before. [04:04:03 PM CST] #A59D63 #N461AS #B739 #ALASKA #ASA508 #AS508 #ADSB #ADSBbot