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

🇺🇸 N275AK - Boeing 737NG 900ER/W - Alaska Airlines ASA411/AS411, Nashville (BNA) to Seattle-Tacoma (SEA) - 4.9 mi away @ 31025 ft, heading WNW at 484 mph. Spotted 4x before! [10:00:40 AM CDT] #A2B919 #N275AK #B739 #ALASKA #ASA411 #AS411 #ADSB #ADSBbot

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

🇺🇸 N941AK - Boeing 737MAX 9 - Alaska Airlines ASA411/AS411, Nashville (BNA) to Seattle-Tacoma (SEA) - 4.3 mi away @ 34075 ft, heading NW at 498 mph. Spotted 3x before! [06:44:26 PM CDT] #AD10E9 #N941AK #B39M #ALASKA #ASA411 #AS411 #ADSB #ADSBbot