AS1435Alaska Airlines · SEA → MSO
live · 26m ago
Route confirmed Alaska Airlines

AS1435 SeattleSEA MissoulaMSO

AS1435 by Alaska Airlines flies from Seattle (SEA) to Missoula (MSO).

Right nowNext departure today Operates daily
17:46

scheduled from SEA

The route today

live boards
SEASeattleModerate riskSEA delay board →
MSOMissoulaOn-time likelyMSO delay board →
SEA→MSOevery 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.

Other Seattle to Missoula flights today

same route · Alaska Airlines
AS3332departs 09:52
AS2230departs 10:02
AS1451departs 12:07
AS660departs 12:07
AS604departs 19:36
AS1518departs 20:30

If AS1435 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 AS1435 actually runs

Pro Flight Search has tracked every published board update for AS1435 across the SEA and MSO boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.1/100. Based on airport operations, weather, and cached board history at SEA and MSO.

The verdict above is that record speaking, so it reflects how AS1435 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-01SEA 20:30MSO
09-30SEA 20:30MSO
09-29SEA 20:30MSO
09-28SEA 20:30MSO

Board clocks recorded as SEA and MSO published them.

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 — AS1435 Seattle to Missoula on-time performance, measured from the SEA and MSO airport boards.

Canonical URL
https://proflightsearch.com/flight/AS1435
How we measure this →