AS3100Alaska Airlines · MSO → SEA
live · 40m ago
Route confirmed Alaska Airlines

AS3100 MissoulaMSO SeattleSEA

AS3100 by Alaska Airlines flies from Missoula (MSO) to Seattle (SEA).

Right nowNext departure today Operates daily
17:22

scheduled from MSO

The route today

live boards
MSOMissoulaOn-time likelyMSO delay board →
SEASeattleOn-time likelySEA delay board →
MSO→SEAevery carrier, schedules and on-time historyRoute intelligence →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How AS3100 actually runs

Pro Flight Search has tracked every published board update for AS3100 across the MSO and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 10.0/100. Based on airport operations, weather, and cached board history at MSO and SEA.

The verdict above is that record speaking, so it reflects how AS3100 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AS3100? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — AS3100 Missoula to Seattle on-time performance, measured from the MSO and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/AS3100
How we measure this →