AS2123 SeattleSEA MissoulaMSO
AS2123 by Alaska Airlines flies from Seattle (SEA) to Missoula (MSO).
scheduled from SEA
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Seattle to Missoula flights today
same route · Alaska AirlinesIf AS2123 is cancelled, these are the other Alaska Airlines nonstop flights from Seattle to Missoula on the same day, with scheduled departure times in SEA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS2123 actually runs
Pro Flight Search has tracked every published board update for AS2123 across the SEA and MSO boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SEA and MSO.
The verdict above is that record speaking, so it reflects how AS2123 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SEA and MSO published them.
Planning around AS2123? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AS2123 Seattle to Missoula on-time performance, measured from the SEA and MSO airport boards.
https://proflightsearch.com/flight/AS2123
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