AS3423Alaska Airlines · IDA → SEA
live · 14m ago
Route confirmed Alaska Airlines

AS3423 Idaho FallsIDA SeattleSEA

AS3423 by Alaska Airlines flies from Idaho Falls (IDA) to Seattle (SEA).

Right nowNext departure today Operates daily
19:50

scheduled from IDA

The route today

live boards
IDAIdaho FallsOn-time likelyIDA delay board →
SEASeattleOn-time likelySEA delay board →
IDA→SEAevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow at Seattle

Forecast

Sat 7 Nov, local date

High16°Clikely 14°C to 17°C
Low10°Clikely 7°C to 12°C
  • 93% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 AS3423 actually runs

Pro Flight Search has tracked every published board update for AS3423 across the IDA and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at IDA and SEA.

The verdict above is that record speaking, so it reflects how AS3423 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
11-06IDA SEA 07:20
11-05IDA SEA 07:20
11-04IDA SEA 07:20
11-03IDA SEA 07:20
11-02IDA SEA 07:20
10-31IDA SEA 07:20
10-30IDA SEA 07:20
10-29IDA SEA 07:20
10-28IDA SEA 07:20
10-27IDA SEA 07:20
10-26IDA SEA 07:20
10-25IDA SEA 07:20
10-24IDA SEA 07:20

Board clocks recorded as IDA and SEA 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: AS3423 Idaho Falls to Seattle on-time performance, measured from the IDA and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/AS3423
How we measure this →